Question

a consumer get a utility bill that shows a usage of 250krwh for the previous month. how much energy did she use in each mounth

Answer 1

Are you talking about fast something is moving?

Answer 2

900,000,000 Joules

Step-by-step explanation:

Power is the rate of using energy, which is measured in Watts, where 1 Watt=1 Joule per second (1W=1 J /s ). So 1 kWhr = 1000 J /s x 3600s or 3,600,000 Joules. 1 kiloWatt = 1000 Watts, so 250 kWhr = 250 x 3,600,000 J = 900,000,000 Joules