So I had some friends over at our church gym and it was super fun because we biked there then we biked home which was fun and we played basketball and had a lot of fun and we had cookies and lemonade and all types of stuff. Noah threw a ball at the hoop then his friend hit it and it hit a box of muffins and they cracked today I worked also at Haffner which makes machines that make stuff actually a lot of different stuff and there were having a showing also so they might be able to get more stuff or costumers.
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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