Question

a laptop computer uses 78.0 W of power. if it runs for 10.0 minutes, how much energy does it use?

Answer 1

\[78.0\times \frac{1}{6}\] watt hours

Answer 2

that would give me my final answer?

Answer 3

you might want to divide

Answer 4

\(78\div 6=13\) so it is \(13\) watt hours, or if you prefer \(0.013\) kwh

Answer 5

usually this is measured in kilowatt hours, not watt hours
move the decimal 3 places to convert to kwh

Answer 6

it would be 13