Question

the energy consumed when 5W dissipated for 2hours equal to___kJ​

Answer 1

Answer:

Explanation:

Power=energy consumed/time taken

given

• Power=5 watt

• time=2hours=2x60x60= 7200seconds

so,

5=energy/7200

energy consumed =5x7200=36000joule

so, 36 kj of energy is consumed.

hope this helps u ; )