Science




 * Science Fair Marking Ter m 2 2011 **
 * ☒ Not achieved ☑ Achieved ☑☑ Advanced **


 * Scientific Process and Background: **
 * ☑☑ Clear aim/hypothesis carried through **
 * ☑☑ Method, accurate experimentation **
 * ☑ Accurate experimentation, controls, variables, repetitions **
 * ☑☑ Results clear, accurate, include appropriate data **
 * ☑☑ Conclusions are in line with aim/hypothesis **
 * ☒ Results are interpreted and discussed (conclusion) **


 * Technical Skill: **
 * ☑ Design of the experiment **
 * ☑☑ Use of apparatus and materials **


 * Originality: **
 * ☒ Imaginative/creative ideas **
 * ☒ New/Unusual application in science **


 * Presentation of Display: **
 * ☑☑ Colour/form/clarity/graphics **
 * ☑☑ Innovative appeal **


 * Log Book: **
 * ☒☑☑ Authentic ongoing record with raw data included **
 * ☒☑☑ Has supporting documentation, bibliography, acknowledgements **


 * Teacher Comment:You have a great display that really draws in my attention. You have used a variety of substances to stain your clothing which is great and what you have used is 'really' what stains your clothes. Would have been very interesting to write and investigate why vanish worked better than the other two. This would be the explanation that you were meant to write in your conclusion. **


 * Student Comment: **
 * I relise that I did not explain why Vanish stain remover gets rid of the stains the most. I am proud of my presentation and if I could fix my mistake I would. I think, but not sure is that Vanish stain remover gets rid of the stains the most because when you squirt it on it goes straight onto the stain. But with others you have to soak it and it does not go on directly the stain. **

Introduction: I wanted to find out what fabric cleaners, cleans the best. To do this I did a series of tests using different available stains. I then choose some random fabric cleaners and tested each against the stains that I created. This experiment show my results.

Topic: What type of fabric cleaning product cleans stains best!

Aim: My aim is to find out what fabric cleaning product out of the ones I have chosen will clean stains best.

Hypothesis:
 * 1) I think the bleach will get rid of the grass stains and black food colouring on the white cloth.
 * 2) I think when the bleach soaks in, it may to get rid of the plum stain on the green cloth though it may also take away the colour of the green cloth.

Equipment:
 * 6 pieces of 15cm x 15cm clean white cotton cloths
 * 3 pieces of 15cm x 15cm clean green cotton cloths
 * 1 cup bottled plum juice
 * 3 tsp black food colouring
 * 3 large handfuls of grass clippings
 * vanish stain remover
 * 3/4 cup surf washing powder
 * 3/4 cup budget brand bleach
 * 3 ice cream containers
 * 12L tap water

Method:
 * 1) Lay out 3 pieces of the clean white cotton cloth.
 * 2) Add 1 tsp of black food colouring to all three pieces of clean white cotton cloth.
 * 3) On one piece squirt on vanish stain remover.
 * 4) The second piece add surf washing powder.
 * 5) And the third piece add budget bleach.
 * 6) Rinse each piece thoroughly.
 * 7) See which of the three gets rid of the stains the most.
 * 8) Use 3 pieces of a clean green cloth.
 * 9) Add 1/3 cup bottled plum juice.
 * 10) On one piece squirt on vanish stain remover.
 * 11) The second piece add surf washing powder.
 * 12) And the third piece add budget bleach.
 * 13) Rinse each piece thoroughly.
 * 14) See which of the three gets rid of the stains the most.
 * 15) Collect 3 pieces of clean white cotton cloth.
 * 16) Rub 1 large handful of grass clippings on each piece of clean white cotton cloth.
 * 17) On one piece squirt on vanish stain remover.
 * 18) The second piece add surf washing powder.
 * 19) And the third piece add budget bleach.
 * 20) See which of the three gets rid of the stains the most.

Results/Conclusion: Out of the tests I have done, Vanish stain remover got rid of the plum and black stains, but didn’t completely remove the grass stain. Budget bleach did not work so well it did not get rid of the grass stain or plum stain but did get rid of the black stain. Surf washing powder cleaned all stains apart from the grass stains. So over all Vanish stain remover gave the best results.

Control: I put the clean green cotton cloth with bottled plum juice stain in water after 3 minutes the water starts turning pink. After 30 minutes I just give it a quick rinse the result of this was that it left a red line across the clean green cotton cloth.

I add a piece of clean white cotton cloth with a grass stain in water for 27 minutes. Then I rinsed it, the water had no affect on the cloth, therefore showing that there is still a grass stain.

I put the clean white cotton cloth with the black food colouring stain in water. Instantly it turns black after 5 minutes I rinse it and it comes out white.

Explanation: The experiments that were performed, had the same tests done on all three stains with a extra stain untreated as a control (to see if a cleaner is even necessary). Then the results were corollated in the form of a histogram giving a visual representation of the overall experiment.





__ Monday 23rd May __

LI Identify key words/structure of explanatory text

SC Introduction - definition of the topic that you are writing about - describe the topic explanation - how something works or why something happens conclusion technical words key words

Explanation: Why does baking powder fizz up when you add vinegar?

The baking soda and vinegar experiment is one of the most popular and easiest experiments. This is an experiment that actually has two reactions happening very quickly.

If you watch the reaction you will see that it bubbles into thick white foam.The bubbles you see from the reaction come from the carbon dioxide escaping. Carbon dioxide is heavier than air so when it over flows it almost flows like water. Carbon dioxide is the gas that we breath out.

Baking soda has sodium bicarbonate in it. When it mixes with vinegar (which is an acid) it goes into a reaction and creates carbonic acid.

By: Kimberly, Nicola and Erica

__ Monday 23rd May __

Topic: What cleaning product cleans stains best!

Aim: To find out what cleaning product cleans stains best.

Hypothesis:

Method: Get a 3 pieces of white material. Add black ink to all three. Try three different cleaning products and see which one gets rid of the stain the most.

Friday 13th May

Kitchen mayhem

Aim: find out which substance is in each container

Equipment: Iodine Litmus paper Baking soda Cornflour Salt Cream of tartar Icing sugar Spoon Vinegar Glass container

Containers <span style="color: #0000ff; font-family: 'Comic Sans MS',cursive; font-size: 110%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;">A <span style="color: #0000ff; font-family: 'Comic Sans MS',cursive; font-size: 110%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;">B <span style="color: #0000ff; font-family: 'Comic Sans MS',cursive; font-size: 110%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;">C <span style="color: #0000ff; font-family: 'Comic Sans MS',cursive; font-size: 110%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;">D <span style="color: #0000ff; font-family: 'Comic Sans MS',cursive; font-size: 110%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;">E

<span style="color: #0000ff; font-family: 'Comic Sans MS',cursive; font-size: 110%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;">Hypothesis: I think in container A that there is cornflour, B salt, C icing sugar, D baking soda, E cream of tartar.

<span style="color: #0000ff; font-family: 'Comic Sans MS',cursive; font-size: 110%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;">Method: put a little of each substance at different times in the container add a teaspoon of water then add either iodine or vinegar or dip in the litmus paper to see what happens.

<span style="color: #0000ff; font-family: 'Comic Sans MS',cursive; font-size: 110%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;">Results: Container A held Corn flour, B held Salt, C Baking soda,D Icing sugar, E Cream of tartar.

<span style="color: #0000ff; font-family: 'Comic Sans MS',cursive; font-size: 110%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;">Explanation: <span style="color: #0000ff; font-family: 'Comic Sans MS',cursive; font-size: 110%; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px;">Baking soda has sodium bicarbonate in it. When it mixes with vinegar (which is an acid) it goes into a reaction and creates carbonic acid. If you watch the reaction you will see that it bubbles into thick white foam.

Reflection: I really liked the experiment as you had to be thinking the whole time figuring out what was what.

= = =<span style="font-size: 1.4em; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 5px;">**<span style="font-family: 'Comic Sans MS',cursive; font-size: 70%;">//Finger Printing.// ** = =<span style="font-family: 'Comic Sans MS',cursive; font-size: 70%;">// __LI:__ Identify and group fingerprints into 3 main categories: arch, loop, whorl. // //__ Aim: __// Identify my fingerprints, learn if it's a arch, loop, whorl = =<span style="font-family: 'Comic Sans MS',cursive; font-size: 70%;"> //__ Hypothesis: __// I think my fingerprint little finger on my right is a loop. I took a look at it goes around in a loop. // __Equipment__: Pencil, Paper, Sticky tape // //__ Method __// // 1. Rub the side of a pencil lead back and forth on a sheet of paper to build // // up the black area large enough to take 10 prints. // // 2. Press one of your fingertips firmly onto the black. Place the sticky side of a // // piece of tape over your fingertip. (You may need a friend to help you with this.) // // 3.Tape the print to the correct location on the fingerprint form. // // 4. Using the magnifying glass compare your prints to the pictures above and try to // // label them as either arches, loops or whorls. // = =<span style="font-family: 'Comic Sans MS',cursive; font-size: 70%;"> //__ Results: __// = = = = = || Ulner loop || Plain whorl || Ulner loop || Plain arch || Radial loop ||
 * || **Little** || **Ring** || **Middle** || **Index** || **Thumb** ||
 * Left || Radial loop || Tented arch || Radial loop || Plain loop || Radial loop ||
 * Right

=<span style="font-size: 1.4em; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 5px;">**<span style="font-family: 'Comic Sans MS',cursive; font-size: 13px;">//__Reflection__// ** = Chromatography experiment. <span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 27px; margin: 0px; padding: 0px;">//Lesson One - Paper Chromatography//

<span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//Chromatography is a technique used for seperating mixtures. In all of the variations of Chromatography, a substance is placed onto or into a medium and then a solvent passes through the test substance, some of the test substance may be attracted to the solven and follow it up in the medium. Different types of molecules are transported different distances, causing them to seperate. In these activities, filter paper is the medium, solvent is the solvent and black ink is the test substance. Chromatography is used in crime labs to seperate the components of 'clue' substances such as blood, ink or other mixtures found at the scene of a crime. Chromatograms of these clue substances are then compared with those of the suspected sources.//

<span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//Tuesday 10th May 2011 Chromatography//

<span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//L.I I am learning the process of the chromatography and use this// <span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//to assist with solving the crime.//

<span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//Aim: To use chromatography to distinguish which pen was used in the ransom note.//

<span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Helvetica; line-height: 19px; margin: 0px; padding: 0px;"><span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px;">//Hypothesis:// //When I saw the pens my group thought that it was D. Bic Felt Pen as the turquoise colour matched the writing on the ransom note.//

<span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//Equipment - Beaker, felt pens, ransom note, filter paper, water, hand lens, masking tape and a straw.//

<span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//Method:// <span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//1. Gather samples of pens.// <span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//2. Draw a line across a strip of filter paper, 1-4cm from the bottom.// <span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//3. Attach to straw with masking tape.// <span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//4. Put filter paper in beaker, making sure the ink is at least 1-2cm above// <span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//the water.// <span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//5. Observe.// <span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//6. Remove filter when water has travelled about 3/4 of the way up the strip.// <span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//7. Compare results with the ransom note results.//

<span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//Results//

<span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//Our piece of ransom note turned into a turquoise blob as it touched the water.//

<span style="color: #0000ff; font-family: Helvetica; font-size: 16px; font: normal normal normal 13px/normal Arial; line-height: 19px; margin: 0px; padding: 0px;">//A. Sharpie didn’t react to the water.// <span style="color: #0000ff; font-family: Helvetica; font-size: 16px; font: normal normal normal 13px/normal Arial; line-height: 19px; margin: 0px; padding: 0px;">//B. Felt turned into a black mess.// <span style="color: #0000ff; font-family: Helvetica; font-size: 16px; font: normal normal normal 13px/normal Arial; line-height: 19px; margin: 0px; padding: 0px;">//C. Pen did not react to the water.// <span style="color: #0000ff; font-family: Helvetica; font-size: 16px; font: normal normal normal 13px/normal Arial; line-height: 19px; margin: 0px; padding: 0px;">//D. Bic Felt Pen reacted to the water by forming a turquoise blob showing that it is a match to the ransom note.//

<span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">//Conclusion//

<span style="color: #0000ff; font-size: 13px; font: normal normal normal 13px/normal Arial; line-height: 19px; margin: 0px; padding: 0px;"> //The Bic Felt Pen wrote the ransom note because when my group put it in water the same effect happened to our part of the ransom note.// <span style="font: normal normal normal 13px/normal Helvetica; letter-spacing: 0px;"> //When I saw the ransom note I automatically new that the pen was a turquoise colour.// = = =<span style="font-size: 1.4em; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 5px;">**__<span style="color: #0000ff; font-family: Georgia; font-size: 24px; font-weight: normal; line-height: normal;">Thursday 5th May __** =

<span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Georgia; letter-spacing: 0px; line-height: 27px; margin: 0px; padding: 0px;">Curious Colors Experiment Making a Color Disc Spinning Top <span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Materials you will need:


 * <span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Georgia; letter-spacing: 0px; line-height: 27px; margin: 0px; padding-bottom: 0px; padding-left: 3em; padding-right: 0px; padding-top: 0px;">Pencil
 * <span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Georgia; letter-spacing: 0px; line-height: 27px; margin: 0px; padding-bottom: 0px; padding-left: 3em; padding-right: 0px; padding-top: 0px;">A Glass
 * <span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Georgia; letter-spacing: 0px; line-height: 27px; margin: 0px; padding-bottom: 0px; padding-left: 3em; padding-right: 0px; padding-top: 0px;">White Card
 * <span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Georgia; letter-spacing: 0px; line-height: 27px; margin: 0px; padding-bottom: 0px; padding-left: 3em; padding-right: 0px; padding-top: 0px;">Cardboard
 * <span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Georgia; letter-spacing: 0px; line-height: 27px; margin: 0px; padding-bottom: 0px; padding-left: 3em; padding-right: 0px; padding-top: 0px;">Scissors
 * <span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Georgia; letter-spacing: 0px; line-height: 27px; margin: 0px; padding-bottom: 0px; padding-left: 3em; padding-right: 0px; padding-top: 0px;">Glue
 * <span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Georgia; letter-spacing: 0px; line-height: 27px; margin: 0px; padding-bottom: 0px; padding-left: 3em; padding-right: 0px; padding-top: 0px;">Ruler (for straight lines)
 * <span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Georgia; letter-spacing: 0px; line-height: 27px; margin: 0px; padding-bottom: 0px; padding-left: 3em; padding-right: 0px; padding-top: 0px;">A pair of Compasses
 * <span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Georgia; letter-spacing: 0px; line-height: 27px; margin: 0px; padding-bottom: 0px; padding-left: 3em; padding-right: 0px; padding-top: 0px;">Crayons or Felt Tip Pen

<span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Georgia; letter-spacing: 0px; line-height: 27px; margin: 0px; padding: 0px;">Steps:

<span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Georgia; letter-spacing: 0px; line-height: 27px; margin: 0px; padding: 0px;">1. Stand the glass on a piece of white card and draw around the base of the glass to create your circle. At the same time draw another circle on the piece of cardboard.

<span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">2. Carefully cut the circles out and divide the white card circle into three equal sized pie sections using a ruler.

<span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">3. Color one pie section with blue, one with red and one with green.

<span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">4. Glue the colored card disc on to the cardboard disc making sure that the colors are facing up.

<span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">5. Make a hole in the centre of the disc (using a compass), so that you can fit a pencil through it.

<span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">6. Make sure that you position the pencil so that the pencil tip is facing down and the color wheel is facing up with the pencil eraser end at the top. Slid/position the wheel around 1/3 of the way up the pencil.

<span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">7. Spin the card on the pencil tip by positioning the pencil (top end/eraser end) between the middle of your palms with your hands flat together.

<span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Arial; line-height: 19px; margin: 0px; padding: 0px;">8. Slowly roll the pencil between your palms allowing it to stop just at the end of one palm then <span style="color: #0000ff; font-size: 11px; font: normal normal normal 11px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">quickly rub your palms together and release the spinning disc.

<span style="color: #0000ff; font-size: 10px; font: normal normal normal 10px/normal Arial; letter-spacing: 0px; line-height: 27px; margin: 0px; padding: 0px;">My Making a Color Disc Spinning Top turned out perfectly fine but it did not go white when i was spinning it. When I spin it, it looks great.

<span style="font: normal normal normal 10px/normal Arial; line-height: 27px; margin: 0px; padding: 0px;">

<span style="color: #0000ff; font-size: 10px; font: normal normal normal 10px/normal Arial; letter-spacing: 0px; line-height: 27px; margin: 0px; padding: 0px;">Thursday 5th May Reflection: I choose a orange traffic light because I didn’t like this science experiment. <span style="font: normal normal normal 10px/normal Arial; line-height: 27px; margin: 0px; padding: 0px;"> Something I enjoyed was that this experim ent was easy and I could get it finished.

<span style="color: #ff0000; font-size: 36px; font-weight: normal; line-height: 54px; margin: 0px; padding: 0px;">Science Fair Due Friday 3 June Week 5

= = =<span style="font-size: 1.4em; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 5px;">**<span style="font-size: 1.4em; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 0px; padding-top: 5px;">__ Science Fair __ ** =

Please have a close read of the following site that Mr Marsh has put together. <span style="background-attachment: initial; background-clip: initial; background-color: initial; background-origin: initial; background-position: 100% 50%; background-repeat: no-repeat no-repeat; border-collapse: collapse; cursor: pointer; font-size: 17px; line-height: 25px; padding-right: 10px;">@http://ourspace.tauranga-int.school.nz/course/view.php?id=64 [|ScienceFairBooklet.pdf]

Useful Science sites for ideas: <span style="background-attachment: initial; background-clip: initial; background-color: initial; background-origin: initial; background-position: 100% 50%; background-repeat: no-repeat no-repeat; font-size: 18px; padding-right: 10px;">@http://www.sciencebuddies.org/ <span style="background-attachment: initial; background-clip: initial; background-color: initial; background-origin: initial; background-position: 100% 50%; background-repeat: no-repeat no-repeat; font-size: 17px; line-height: 27px; padding-right: 10px;">@http://www.all-science-fair-projects.com/

Cool Science Sites <span style="background-attachment: initial; background-clip: initial; background-color: initial; background-origin: initial; background-position: 100% 50%; background-repeat: no-repeat no-repeat; font-size: 18px; padding-right: 10px;">@http://www.sciencelearn.org.nz/

====<span style="background-attachment: initial; background-clip: initial; background-color: initial; background-origin: initial; background-position: 100% 50%; background-repeat: no-repeat no-repeat; font-size: 18px; font-weight: normal; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 10px; padding-top: 5px;">Please Note: ==== ====<span style="background-attachment: initial; background-clip: initial; background-color: initial; background-origin: initial; background-position: 100% 50%; background-repeat: no-repeat no-repeat; font-size: 18px; font-weight: normal; margin: 0px; padding-bottom: 0px; padding-left: 0px; padding-right: 10px; padding-top: 5px;">This table is different from the one outlined in the above Science Fair booklet. There will be__**no extensions**__ given, Class time will be given for writing up aim, hypothesis, instructions, explanations, diagrams, tables etc and putting displays together. Parents please support your child with carrying out their experiments as this will be the main element of their homework during Science Fair. ====


 * ||  || <span style="display: block; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;">**Order of Events** ||   || <span style="display: block; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;">**Timeline** ||


 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">1 ||  || <span style="font: normal normal normal 14px/normal 'Times New Roman'; letter-spacing: 0px; line-height: 19px; margin: 0px;">Choose a topic including is it a //Science or Technology// display ||   || <span style="font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Week 1 ||


 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">2 ||  || <span style="font: normal normal normal 14px/normal 'Times New Roman'; letter-spacing: 0px; line-height: 19px; margin: 0px;">Completed Aim and Hypothesis (science) or Question (technology) ||   || <span style="font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Week 2 ||

<span style="font: normal normal normal 12px/normal 'Times New Roman'; line-height: 19px; margin: 0px;"><span style="font: normal normal normal 12px/normal Webdings; letter-spacing: 0px;"> //What do you need?// <span style="font: normal normal normal 12px/normal 'Times New Roman'; line-height: 19px; margin: 0px;"> <span style="font: normal normal normal 12px/normal Webdings; letter-spacing: 0px;"> //Who do you use?How many?// <span style="font: normal normal normal 12px/normal 'Times New Roman'; line-height: 19px; margin: 0px;"> <span style="font: normal normal normal 12px/normal Webdings; letter-spacing: 0px;"> //What help do you require?// <span style="font: normal normal normal 12px/normal 'Times New Roman'; line-height: 19px; margin: 0px;"> <span style="font: normal normal normal 12px/normal Webdings; letter-spacing: 0px;"> //How will you measure and collect data?// <span style="font: normal normal normal 12px/normal 'Times New Roman'; line-height: 19px; margin: 0px;"> <span style="font: normal normal normal 12px/normal Webdings; letter-spacing: 0px;"> //How many trials/experiments/prototypes will// //you complete?// <span style="font: normal normal normal 12px/normal 'Times New Roman'; line-height: 19px; margin: 0px;"> <span style="font: normal normal normal 12px/normal Webdings; letter-spacing: 0px;"> //How will you present data? Numbers are good!// <span style="font: normal normal normal 12px/normal 'Times New Roman'; line-height: 19px; margin: 0px;"> <span style="font: normal normal normal 12px/normal Webdings; letter-spacing: 0px;"> //Do you need to complete a Animal Ethics form?// ||   || <span style="font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Week 2 ||
 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">3 ||  || <span style="font: normal normal normal 14px/normal 'Times New Roman'; letter-spacing: 0px; line-height: 19px; margin: 0px;">Planned how you are going to complete experiments (science) or investigation of needs assessment and prototype design (technology)


 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">4 ||  || <span style="font: normal normal normal 14px/normal 'Times New Roman'; letter-spacing: 0px; line-height: 19px; margin: 0px;">Start experiments (science) or needs assessment (technology) ||   || <span style="font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Week 3 ||


 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">5 ||  || <span style="font: normal normal normal 14px/normal 'Times New Roman'; letter-spacing: 0px; line-height: 19px; margin: 0px;">Needs assessment (technology) completed ||   || <span style="font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Week 3/4 ||


 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">6 ||  || <span style="font: normal normal normal 14px/normal 'Times New Roman'; letter-spacing: 0px; line-height: 19px; margin: 0px;">Experiments (science) and prototype testing (technology) completed ||   || <span style="font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Week 3/4 ||


 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">7 ||  || <span style="font: normal normal normal 14px/normal 'Times New Roman'; letter-spacing: 0px; line-height: 19px; margin: 0px;">First draft completed ||   || <span style="font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Week 4/5 ||


 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">8 ||  || <span style="font: normal normal normal 14px/normal 'Times New Roman'; letter-spacing: 0px; line-height: 19px; margin: 0px;">All written work, diagrams, tables, graphs, photos, and other graphics completed and checked by the class teacher**BEFORE** it is attached to the display ||   || <span style="font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Week 5 ||


 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">9 ||  || <span style="font: normal normal normal 14px/normal 'Times New Roman'; letter-spacing: 0px; line-height: 19px; margin: 0px;">**Completed display ready to be marked by teacher** ||   || <span style="font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Monday Week 6 ||

__ Monday 2nd May __

<span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">**What you'll need:**

<span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">A pen or pencil <span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">Paper or a notepad to write your findings on <span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">An empty tube <span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">A cup of water <span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">A small ball

<span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px;">**Instructions:**


 * 1) <span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px;">Write ‘left’ or ‘right’ next to each task depending on what side you used/favored.
 * 2) <span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px;">When you’ve finished all the challenges review your results and make your own conclusions about which is your dominant eye, hand and foot.

<span style="color: #0000ff; font: normal normal normal 14px/normal Arial; letter-spacing: 0px; line-height: 21px; margin: 0px;">**Eye tests:**
 * 1) <span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px;">Which eye do you use to wink?
 * 2) <span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px;">Which eye do you use to look through the empty tube?
 * 3) <span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px;">Extend your arms in front of your body. Make a triangle shape using your four fingers and thumbs. Bring your hands together, making the triangle smaller (to the size of a coin). Find a small object in the room and focus on it through the hole in your hands (using both eyes). Try closing just your left eye and then just your right, if your view of the object changed when you closed your left eye mark down ‘left’, if it changed when you closed your right eye mark down ‘right’.

<span style="color: #0000ff; font: normal normal normal 14px/normal Arial; letter-spacing: 0px; line-height: 21px; margin: 0px;">**Hand/Arm tests:**
 * 1) <span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px;">Which hand do you use to write?
 * 2) <span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px;">Pick up the cup of water, which hand did you use?
 * 3) <span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px;">Throw the ball, which arm did you use?

<span style="color: #0000ff; font: normal normal normal 14px/normal Arial; letter-spacing: 0px; line-height: 21px; margin: 0px;">**Foot/Leg tests:**
 * 1) <span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px;">Run forward and jump off one leg, which did you jump off?
 * 2) <span style="color: #0000ff; font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px;">Drop the ball on the ground and kick it, which foot did you use?


 * <span style="display: block; font: normal normal normal 12px/normal Helvetica; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"> **Tests** || <span style="display: block; font: normal normal normal 12px/normal Helvetica; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"> **Left**  || <span style="display: block; font: normal normal normal 12px/normal Helvetica; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; text-align: center;"> **Right**  ||
 * <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Which eye do you use to wink? ||  || <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Right eye ||
 * <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Which eye do you use to look through the empty tube? ||  || <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Right eye ||
 * <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Make a triangle with your hands make it smaller and take turns looking through it with different eyes which eye is better? || <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Left eye || <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Right eye ||
 * <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Which hand do you use to write? ||  || <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Right hand ||
 * <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Pick up a cup of water, which hand did you use? ||  || <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Right hand ||
 * <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Trow the ball, what arm did you use? ||  || <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Right hand ||
 * <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Run forward and jump of one leg, which did you jump off? ||  || <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Right foot ||
 * <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Drop the ball on the ground and kick it, which foot did you use? ||  || <span style="color: #0000ff; font: normal normal normal 11px/normal Helvetica; letter-spacing: 0px; margin: 0px;">Right foot ||

<span style="color: #0000ff; font: normal normal normal 12px/normal Helvetica; letter-spacing: 0px; margin: 0px;">I’m a right handed person, that was the way I was taught.My body is used to working with my right side of my body so therefore it has defaulted to using the right hand side. something that was really interesting was when we had to make a triangle with our hands and slowly make it to the size of coin, because when i closed one and then changed to the other I ended up with two answers. As when you close one eye you see from it’s point of view and if you change you get the same effect.

<span style="color: #000000; font-family: arial,helvetica,sans-serif; font-size: 13px; line-height: 19px;"> Reflection: I choose a green traffic light because I love science. I enjoy science and working on experiments as my dad tells me all kinds of interesting facts and experiments he has done. he tells me what the result was and how he did it.

1. Aim (or question 1)

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">All experiments always start with a question and the whole aim of the experiment is to find an answer to this question.

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">Aim what metal conducts heat faster: steel, aluminum, copper, or brass?

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">__Hypothesis:__ ( prediction) <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">I think that aluminum will be fastest conductor of heat because it is a lot weaker to most metals, for instants a metal tin is made of aluminum which you can squish. I think that steel will be the slowest conductor of heat because steel is very strong in fact your car is made of it so thats how strong i’m talking about, you can not bend your car with your hands.

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">__Control:__ <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">Variables: controlled variable (Things that will stay the same), manipulated variables (Things you will change) Variables to be controlled: <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">size of metals, no wind, type of wax, environment.

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">__Observation:__ <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">(Compulsory) <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">Sentences or Paragraphs <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">Diagrams, graph, table.

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">__Collect data:__

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">__Materials:__ <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">1x tripod <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">1x spirit burner <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">4x small wax buttons (same size) <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">1x round wooden ring

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">Method: <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Procedure: <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">1. We put small pieces of wax in the hollows on the ends of 4 strips of different metals that were fixed on a round wooden frame. <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">2. We heated the metal strips. <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">3. We timed the melting of the wax. <span style="font: normal normal normal 13px/normal Arial; line-height: 19px; margin: 0px; padding: 0px;">4. We recorded the times in a table.

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Results: <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">The wax melted in the following order:
 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Table 1: Time taken for wax to melt (seconds) ||
 * || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Copper || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Steel || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Brass || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Aluminum ||
 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Group 1 Jenna, Bethany, Taylor-rose. || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">203.4 seconds || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">321 seconds || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">143.4 seconds || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">73.2 seconds ||
 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Group 2 Shreya, Te Raina. || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">51 seconds || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">6.23min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">3.55min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">1.34min ||
 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Group 3 Jarod.M, Jack.H and Jarod.R || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">1.05 || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">4.54 || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">53sec || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">37sec ||
 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Group 4 Shavaugn and Kennedy. || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">13sec || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">3.21min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">3.27min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">52sec ||
 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Our Group 5 Kimberly,Erica and Madison. || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">1.30min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">10.14min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">2.36min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">1.28min ||
 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Group 6 Samuel, Toby and Dylan. || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">2.21min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">3.56min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">36sec || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">3.19min ||
 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Group 7 Jack.A, Karl and Olivia. || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">35sec || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">3.27min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">3.58min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">43sec ||
 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Group 8 Ethan, Cody and Connor. || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">45sec || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">8.41min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">1min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">15.37min ||
 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Group 9 Kyle, George and Oliver. || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">52sec || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">5.38min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">26sec || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">1.23min ||
 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Group 10 Ishla, Sam and Kata. || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">31sec || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">5.38min || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">44sec || <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; margin: 0px; padding: 0px;">35sec ||
 * <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Average ||  ||   ||   ||   ||

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Our Group found that the wax melted in the following order: <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">1st __Aluminum__ 2nd __Copper__ 3rd __Brass__ Last __steel__

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">The class average: <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">1st 2nd 3rd Last

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Title <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Hypothesis (was it correct?) <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">summary discussion of the science applications in our lives. <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">explanation <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">explaining, application <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Example, lives

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Conclusion: <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">On Average the wax melted in the following order: <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">1st 2nd 3rd Last. We noticed that................happened.

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">The wax melted fastest with the because the molecules are easer to move than in the other metals and this is what makes the heat travel through the metal. This is called “heat conduction”. Where the molecules are more difficult to move, heat takes more time to move through it.

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Conduction occurs when the molecules bump against each other and cause more movement. It is like pushing someone who trips and pushes another person in a crowd and the movement ripples outwards.

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">We use copper metal in because we want heat to : <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">we use steel in so that heat doesn’t. <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Brass is used in taps because Aluminum is used in pots because. All of these metals do get hot after a while such as.

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Plumbers/engineers/sheet metal workers use because it is easy/hard to transfer heat. This is good/a problem because.

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Cooks prefer because, however they need to be careful that food may burn.

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">A welder uses to braise metal because it is easy to melt but the welder is made of which gets hot but not too hot.

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Conclusion:

<span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">After 8 sec the metals were hot enough to start melting the wax <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">Copper: 1.30min (liquid wax remains) <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">aluminum: 1.28min (caught on fire after around 4min) <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">brass 2.36min (brass has no wax remains) <span style="font: normal normal normal 13px/normal Arial; letter-spacing: 0px; line-height: 19px; margin: 0px; padding: 0px;">steel: 10.14min (liquid wax remains)