Question

500 liters of water is raised from the first floor of a house at height 4 m to its third floor at the height 12 m.  State whether the potential energy of water will increase or decrease.  Also find increase/decrease in U of water.  Density of water = 1 kg/litre and g= 10 N/kg.​

Answer 1

Answer:

potential energy is increased

while water going from 4m to12m

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Answer 2

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