Question

Find the value of 1 kWh in Joules. 
 

Hint:

1 kWh is equivalent to \( 3.6 \times 10^6 \) Joules.

Answer 1

1 kWh (kilowatt-hour) is a unit of energy and can be converted to Joules as follows: \[ 1 \, \text{kWh} = 1 \, \text{kW} \times 1 \, \text{h} = 1000 \, \text{W} \times 3600 \, \text{s} = 3.6 \times 10^6 \, \text{J}. \]