Yesterday I when over to this sheep farm and i met my three friends their Trever Tyler and wyate i am older than Trever and wyted but i an not older than tyler. He is like three months older than me we had fun because theire was a slip and slide so we wood slide down all at the same time and try to wipe out ther people going down and that was fun and we swam in the pool for a while. Then got out and ate lunch then we whent on the slip and slide and houng around it was really fun we whent to the farm because carolh ines had her birthday and we where celebrating it.
Joel Engelsma LAB REPORT FOR FRICTION The purpose. We will see how friction affects the distance the car will travel by different surfaces. Hypothesis the car will travel on a smoother surface because there is less friction than on any other. Our independent variable is the different surfaces. The dependent variable is the distance the car will travel. Materials A toy car A board A yoga mat A tape measure A towel 4 books Procedure Step 1 put the car on the top of the board and layout yoga mat about under the slanted board. Step2 roll the car down the downward slant and measure how far it went. Step3 record the measurements on paper or computer. Data distance traveled Towel 11.5 inches 12 inches 13 inches Average 12 ⅙ inches Bare floor 113 inches 121.5 inches 118 inches Average 117.5 inches Yoga mat 27 inches 28 inches 30 inches Average 28 ⅓ Discussion and Results The ...
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