Question #121383
Assuming 100% efficient energy conversion, how much water stored behind a 50 cm high hydroelectric dam would be required to charge the battery?
1
Expert's answer
2020-06-10T18:24:24-0400

Let us assume that we have V litres of water at height 50 cm then the potential energy stored by the water will be used in the conversion

Potential energy =mgh=V×10×0.5=5V=mgh=V\times10\times0.5=5V


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Comments

Kefas
10.06.20, 11:16

I really need your help with this problem because is giving tough time to understand at the same time.... Pls help me work it out I want to really learn..

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