Siti wanted to find out how the type of surface affects the distance a toy car travels. She released the car from the top of a ramp on four different surfaces and recorded the results. Which surface likely had the HIGHEST friction?
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Worked Solution
Step 1: Friction is a force that opposes motion between two surfaces.
Step 2: Higher friction results in more resistance, causing the car to stop sooner and travel a shorter distance.
Step 3: Surface C has the shortest distance (40 cm), meaning it has the highest friction.
Correct answer: Surface C: 40 cm
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