Physics, 18.04.2020 00:24, Nowellkwaku

Which of these steps could be used in an investigation about the effect of gravity?
A.
counting how many paper clips stick to a magnet in a chain
B.
measuring the time it takes for a ball to fall a certain distance
C.
measuring the distance a toy car moves after it is pushed
D.
testing which surface is easier to slide a wooden block across

Answers: 1

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Which of these steps could be used in an investigation about the effect of gravity?
A.
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