Question

Define watt hour. How many joules are equal to 1 watt hour ?

Answer 1

1 watt hour is the energy consumed when 1W of power is used for 1 hour.
1 watt hour=1watt x 3600 sec
                  =3600 watt sec
                  =3.6x10^3

Answer 2

Answer:

1 watt jour is energy consumbed

joules is equal 360000