Physics, 03.05.2021 19:40 lizzepacheco
If a crane worker lifts a crate with a mass of 120 kg from the ground to a
shipping container that is 30 meters off the ground, by how much has the
worker increased the gravitational potential energy of the crate?
Answers: 1
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Will pushing on a car always change the cars mechanical energy? what must happen for the cars kinetic energy to increases?
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Physics, 23.06.2019 05:00
Scientists discovered fossils in several layers of the earth you see here. they found fossils of algae, snails, and clams in layer d. given that information, where do you think they found fossil evidence of simple land plants and amphibians?
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If a crane worker lifts a crate with a mass of 120 kg from the ground to a
shipping container that...
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