Question: QUESTION 5 A 2 . 5 - m 5 - m 1 0 - m classroom needs to be heated by geothermal energy. The rate

QUESTION 5
A 2.5-m5-m10-m classroom needs to be heated by geothermal energy. The rate of the heat transfer to the classroom is 11422kJh, and a 113-W fan is used to circulate the air inside of classroom. Determine how long it will take for the air temperature to rise to 24C if the initial temperature of the air is 7C and the overall rate of a heat loss from classroom is 3327kJh. Write your answer in seconds with 2 decimal figures. Assume constant specific heats at room temperature and classroom is at sea level.
QUESTION 5 A 2 . 5 - m 5 - m 1 0 - m classroom

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