Physics, 17.10.2019 21:30 morkitus13

Awater pump pumps 3 kg of water every second from the bottom of a well to the top of the well 50 m above. if the pump uses 2000 w of electrical power to accomplish the task, what is the efficiency of the pump

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Awater pump pumps 3 kg of water every second from the bottom of a well to the top of the well 50 m a...

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