A student designs an experimental investigation to test the relationship between the height of a ramp and the distance a marble travels down the ramp. Which would be an important rule to follow before beginning the investigation?
A. Wear gloves to protect hands
B. Locate the fire extinguisher
C. Get plan approved by teacher
D. Properly dispose of materials
Answers: 3
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A student designs an experimental investigation to test the relationship between the height of a ram...
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