Asked by liz
A room contains 48 kg of air. How many KWh of energy are necessary to heat the air in the house from 7oC to 28oC? The heat capacity of air is 1.03 J/goC
Answers
Answered by
DrBob222
q in joules = mass air x specific heat air x (Tfinal-Tinitial)
Then 1 J = 2.78E-7 kWh.
Then 1 J = 2.78E-7 kWh.
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