An electric kettle of 500w is used to heat water everyday for 2hours. calculate the number of unit of electrical energy consumed it in 10 days
Answers
Answered by
3
Step-by-step explanation:
=P = W/t
=P = 500 W = 0.5 KW
------>Time = 2 × 10 = 20 h
=P = W/t
=W = Pt
=W = 0.5 × 20
=W = 10 KWh
------>We know that 1000 W = 1 KW = 1 unit
∴ 10×1 = 10 unit of energy is consumed by electric kettle
hope it helps mark as brilliant.
Answered by
1
Step-by-step explanation:
the answer will be 10 units
plz.... mark as brainliest
Attachments:
Similar questions