Question

Define 1 find the energy in kwh in the month of september by four devices of power 100 w, if each one of them is used for 10 hours daily.

Answer 1

Answer:

1kwh of energy is used

Step-by-step explanation:

W=Pt

P=100W=100/1000kwh

t=1hr

W=Pt

W=100/1000×10

W=1kwh