Samantha M.

asked • 02/09/15

How many kilowatt-hours of energy are necessary to heat the air in the house from 9°C to 29°C? The heat capacity of air is 1.03 J/g°C.

A room contains 46kg of air. Express your answer using two significant figures.

1 Expert Answer

By:

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.