# A hair dryer uses 72,000 joules of energy in 60 seconds. What is the power of this hair dryer?

(1) Answers

Divide energy by time, that is, 72000/60=1200 watts.

Add answer

Sign in
Sign up

(1) Answers

Divide energy by time, that is, 72000/60=1200 watts.

Add answer

Sign in
Sign up