Question

What is the power rating of a space heater that uses 1.2 kWh of energy in 45 min?​

Answer 1

Power is equal to work divided by time. In this example, P = 9000 J /60 s = 150 W . You can also use our power calculator to find work - simply insert the values of power and time.

Answer 2

Power is equal to work divided by time. In this example, P = 9000 J /60 s = 150 W . You can also use our power calculator to find work - simply insert the values of power and time.