Physics, asked by Bharath12333333, 11 months ago

An electric motor of 100 watts power drives a stirrer in a water bath.Only 80% of the energy supplied to the motor is used up in stirring water.The workdone on water in 1 second is

Answers

Answered by usha08singh
2

Explanation:

Power supplied=100W, time t=60s

So, power used in stirring water = 50% of the power supplied=

100

50

×100W=50W

Work done on water = power used × time =50W×60s=3000J

Answered by doausanse18
2

Answer:

Here is your Answer

Explanation:

Power supplied=100W, time t=60s

So, power used in stirring water = 50% of  the power supplied=  

100

50

​  

×100W=50W

Work done on water = power used × time =50W×60s=3000J

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