Question

an engine does a work of 600J in 1 minute power of engine in kilowatts is

Answer 1

$<b><u><i>$ Here, in this question, we are provided with Energy i.e. 600J and Time i.e. 1 minute.

=> 1 minute = 60 seconds

We have to find Power of the Engine ( in kilowatts )

Formula, that we are going to use here is :

Power = $\dfrac{Energy}{Time}$

Power = $\dfrac{600}{60}$

Power = 10 Watts

To convert it into kilowatts :

1 Kilowatt = 1000 Watt

1 Watt = $\dfrac{1}{1000}$ Kilowatt

10 Watts = $\dfrac{1}{1000}\times10$ Kilowatt

10 Watts = $\dfrac{1}{100}$ Kilowatt

Power = $\dfrac{1}{100}$ Kilowatt

Answer 2

Power = \dfrac{Energy}{Time}TimeEnergy​ 

Power = \dfrac{600}{60}60600​ 

Power = 10 Watts 

To convert it into kilowatts :

1 Kilowatt = 1000 Watt

1 Watt = \dfrac{1}{1000}10001​ Kilowatt

10 Watts = \dfrac{1}{1000}\times1010001​×10 Kilowatt

10 Watts = \dfrac{1}{100}1001​ Kilowatt 

Power = \dfrac{1}{100}1001​ Kilowatt