Water pressure of 10 kpa is pumped to a pressure of 4mpa

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Water pressure of 10 kpa is pumped to a pressure of 4MPa. What is minimum energy requirement of the pump in kJ/kg. answer is 4kj/kg but need to know how to do it.

Reference no: EM13619310

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Water pressure of 10 kpa is pumped to a pressure of 4mpa : water pressure of 10 kpa is pumped to a pressure of 4mpa. what is minimum energy requirement of the pump in kjkg.
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