Question

A geyser power is 2kw and the power efficiency of conversion to electrical power is 80%. If the water goes inside the rate of 100 cc / s and the temperature of the water is 10 C, then the temperature of the outside water

Answer 1

p=2000w

power efficiency=80%

rate=100cc/s

temp=10 c

2000*80/100=1600

    1600/100

         =16 c

Answer 2

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