Question

An electric heater is rated 1500 W. How much energy does it use in 10 hours?

Answer 1

Hi friend,

Ans: Power of an electric heater,P =1500 W= 1.5 kW
Time taken,t=10 h
Energy = Power ×Time taken
=1.5 kW × 10h
=15 kWh
= 15 units

Hence, the energy consumed by the heater is 15 units.

Hope it helps

- Ekansh Nimbalkar

Answer 2

┏─━─━─━─━∞◆∞━─━─━─━─┓ ✭✮ӇЄƦЄ ƖƧ ƳƠƲƦ ƛƝƧƜЄƦ✮✭ ┗─━─━─━─━∞◆∞━─━─━─━─┛

➧ Power = 1500 W              ➧ Time = 10 hrs

❱Energy ➾ P × T    
        ➾ 1500 × 10 = 15000 W h         ➾ 15000 / 1000
        ➾ 15 Units ...✔

_________                  Thanks...✊