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Physics, 06.10.2019 23:30 thechef129
Suppose you wanted to do an experiment to find out if changing the length of a pendulum changed the amount of time it takes the pendulum to swing back and forth. which pendulums from the above diagram would you use for the experiment?
a.1 and 4
b.2 and 4
c.1 and 3
d.2 and 5
e. all
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Answers: 2
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