Social Studies, 16.04.2021 19:10 lliaaaa
Carla applied a force of 35 N to a wheelbarrow full of bricks and moved it 2.5 m. Which of the following can be determined from this information?
A. The wheelbarrow supplied 87.5 J of work.
B. The wheelbarrow has a mechanical advantage of 14.
C. The wheelbarrow is 7 percent efficient.
D. The wheelbarrow has 87.5 J of potential energy.
Answers: 2
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Carla applied a force of 35 N to a wheelbarrow full of bricks and moved it 2.5 m. Which of the follo...
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