Physics, 24.10.2021 22:30 demarpratt1270
A 3 kg drone starts at 5 meter above the ground and reached 25 meter above the ground. Find the potential energy of the drone. Formula: PE=mghf-hi
Answers: 3
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Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60°c while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.
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In which item is energy stored in the form of gravitational potential energy? a. a slice of bread b. a compressed spring c. an apple on a tree d. a stretched bow string
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A 3 kg drone starts at 5 meter above the ground and reached 25 meter above the
ground. Find the po...
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