Biology, 19.08.2021 01:30 FantasticFerret
A group of students is doing an experiment where they roll a ball down a
ramp and then measure how far across the floor it rolls. The factors that are
the same each time are: - the ball - the ramp, including its length and angle
to the surface - where on the ramp the ball starts from The students do
change the type of surface the ball rolls on. What is the independent
variable in this experiment? *
ramp
ball
distance
type of surface
Answers: 1
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A group of students is doing an experiment where they roll a ball down a
ramp and then measure how...
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