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500 litre of water is raised from the fl...

500 litre of water is raised from the floor of a house at height 4 m to its third floor a height 12 m.State whether the potential energy of water will decrease or increase.
Find the decrease/increase in potential energy of water.Take ,g=10 `Ng^(-1)` ,density of water =1kg `"litre"^(-1)`

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To solve the problem step by step, we will follow these steps: ### Step 1: Determine the initial and final heights - The water is initially at a height of \( h_1 = 4 \, \text{m} \). - The water is raised to a height of \( h_2 = 12 \, \text{m} \). ### Step 2: Identify the change in height - The change in height (\( \Delta h \)) can be calculated as: ...
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