Soalan Ramalan Sains UPSR 2009 / 4

Jeane carries out an investigation by rolling three balls of different mass down an inclined plane. The balls would hit a wooden block and the distance the block moves is recorded

The table below shows the result of the experiment

a. From this investigation, state

i) what to change : ………………………………………………………………..

ii) what to measure : ………………………………………………………………

b. Write hypothesis:

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