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timurjin [86]
3 years ago
12

Caleb is investigating the effect of friction on the motion of an object. He uses the following supplies for the investigation:

Physics
1 answer:
Annette [7]3 years ago
7 0
Part a
Place the ramps on the floor and time each ramp for time it takes for wooden block too reach thee floor. The times will be different and thus you can conclude that friction will increase the time
Part b
Caleb uses the same block as this is his control variable that he wants to keep same so that the results are correct and accurate
Part c
The independent variable is the thing you change before you test so it will be the surface on which the wooden block is sliding
The dependent variable is the variable you measure so that will be the time it takes for the block to slide to the bottom.
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