Question #320376

A pump Efis water from a lake to a large tank: 20 m schove the lake. How much work against gravity does the pump do as it transfers 5.0 m² of water to the tank? One cubic meter of water has a mass of 1000 kg.

1
Expert's answer
2022-03-29T17:10:21-0400

A=mgh=ρVgh=1000⋅5⋅10⋅20=1 MJ.A=mgh=\rho Vgh=1000\cdot5\cdot 10\cdot 20=1~MJ.


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Comments

AAB
30.03.22, 08:05

Thank you sir!

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