Siti released a toy car from the top of a ramp. She changed the surface of the ramp for each trial. Which surface will cause the car to travel the SHORTEST distance on the floor?
Show Worked Solution
Worked Solution
Step 1: Distance travelled depends on friction.
Step 2: Rougher surfaces produce more friction.
Step 3: Sandpaper is the roughest surface listed, creating the most friction to slow the car down.
Correct answer: Sandpaper
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