12) The air conditioner removes 2.7 kJ of heat from inside a house with 450 m² of air in it. At a typical air density of 1.3 kg/m³ that means 585 kg of air. If the specific heat of air is 1.01 kJ/(kg °C), by how much would this cool the house if no heat got in through the rest of the house during that time?

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter1: Heat, Temperature, And Pressure
Section: Chapter Questions
Problem 6RQ: One British thermal unit will raise the temperature of _____ 1b of water _____F.
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12) The air conditioner removes 2.7 kJ of heat from inside a house with 450 m³ of air in
it. At a typical air density of 1.3 kg/m² that means 585 kg of air. If the specific heat of
air is 1.01 kJ/(kg °C), by how much would this cool the house if no heat got in through
the rest of the house during that time?
Transcribed Image Text:12) The air conditioner removes 2.7 kJ of heat from inside a house with 450 m³ of air in it. At a typical air density of 1.3 kg/m² that means 585 kg of air. If the specific heat of air is 1.01 kJ/(kg °C), by how much would this cool the house if no heat got in through the rest of the house during that time?
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