Question

Power is said to be 1 kilowatt if 1000 J of work is being done per minute.

• A. True
• B. False

Answer 1

The correct option is B False

1. Power may be defined as the rate of doing work or the rate of transfer of energy.
2. 
   $$\begin{gathered} Power=\frac{Work}{time} \\ P=\frac{W}{t} \end{gathered}$$
3. SI unit of power is- watt
4. 1 watt may be defined as-
   $1watt=\frac{1joule}{1second}$
5. Therefore $1000watt=\frac{1000joule}{1second}$
6. Hence the above statement is false.