Ask The Question
English French Spanish Portuguese Polish Romanian
Physics
AnnieLiversedge371
33

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

+3
(1) Answers
Melani399

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

Add answer
Sign in Sign up
Related Questions
A hair dryer uses 72,000 joules of energy in 60 seconds. What is the power of this hair dryer?
A hair dryer uses 135J of electricity. Due to friction and heat loss of energy, the hair dryer is...
The current in a hair dryer measures 20 amps. The resistance of the hair dryer is 12 ohms. What i...
A blender uses 1,500 joules of energy in 5 seconds. What is the power rating of the blender?
A blender uses 1500 joules of energy in 5 seconds. What is the power rating of the blender
What voltage is needed to push 3 amps of current through a 1500-watt hair dryer ??
Where is the safest place to operate a hair dryer?
A clothes dryer in a home has a power of 4,500 watts and runs on a special 220-volt household cir...
A washer and dryer cost $750 combined. The cost of the washer is two times the cost of the dryer....
A washer and a dryer cost $450 combined. The cost of the washer is two times the cost of the drye...