Asked by ᴠᴏʟᴜᴍᴇ : ▮▮▮▮▮▮▯▯▯
A student wants to know if the effect of gravity is the same on all objects. She follows these steps:
1. Drop a 5-gram ball, a 10-gram ball, and a 12-gram ball from a height of 10 meters.
2. Record how long it takes for each object to hit the ground.
3. ?
Which step should be next?
A.) Drop the balls from a different height.
B.) Measure the mass of the balls again.
C.) Choose new balls.
D.) Perform a second trial.
1. Drop a 5-gram ball, a 10-gram ball, and a 12-gram ball from a height of 10 meters.
2. Record how long it takes for each object to hit the ground.
3. ?
Which step should be next?
A.) Drop the balls from a different height.
B.) Measure the mass of the balls again.
C.) Choose new balls.
D.) Perform a second trial.
Answers
Answered by
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D.) Perform a second trial.