Question

A car uses a power of 100 W within 25 seconds to operate. What is the work done?

Answer 1

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

Answer 2

Answer:

ans is 3000 joule and one time check your question