Question

An electric heater is rated 1500 w. How much energy does it
use in 10 hours? subscribe gentry aman sharma ​

Answer 1

1500w=1500/1000=1.5kw Time=10 hours Energy=power×time 1.5×10 =15kWh.

pls mark me as brain list

Answer 2

Answer:

15 kWh

Step-by-step explanation:

Energy consumed by an electric heater can be obtained with the help of the expression, P= W/T Where, Power rating of the heater, P= 1500 W = 1.5 kW Time for which the heater has operated, T= 10 h Work done = Energy consumed by the heater Therefore, energy consumed = Power — Time = 1.5 — 10 = 15 kWh Hence, the energy consumed by the heater in 10 h is 15 kWh.

Pls mark me as brainliest ..