Question

an electric an electric heater uses 600 kj electrical energy in 5 minutes.calculate its power rating

Answer 1

Power =Energy /time
=600kj/5min
=600kj/300sec
=2kj/s
=2kw

Answer 2

Heyyyy mate

here is your answer

given, energy= 600 ki

time = 5 minutes

according to formula

power = energy/time

power = 600/300= 2kw/s

hope it help you