Physics, 03.01.2020 20:31 aylinkayla
For which of the following situations is the conservation of mechanical energy most likely to be a valid assumption? a. a skateboard rolls across a sewer grate
b. a parachutist falls from a plane
c. you rub your hands together to keep warm
d. a soccer ball flies through the air
Answers: 3
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For which of the following situations is the conservation of mechanical energy most likely to be a v...
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