Physics, 24.01.2020 08:31 babydoll1981
1. which of the following explains why a bicycle uses the pedals as a lever to move the heavy rider along the sidewalk?
a. reduces the effort force
b. increases the effort force
c. reduces the resistance force
d. increases the resistance force 2. the mechanical advantage of a compound machine is related to the mechanical advantage of all the simple machines involved.
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false
Answers: 2
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1. which of the following explains why a bicycle uses the pedals as a lever to move the heavy rider...
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