A 4m x 5m x 3m room is heated by a fan coil that circulates hot water.
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Question:
A 4m x 5m x 3m room is heated by a fan coil that circulates hot water. The fan coil transfers 15,000 KJ/hr of energy to the room, while 5,000 kJ/hr is transferred from the room to the ambient. The fan power is about 200 Watts. If the room initial temperature is 5 C,
calculate how long it will take to raise it to 25 C.
Neglect the heat capacity of the walls. Take the air in the room as the system.
Related Book For
Thermodynamics An Interactive Approach
ISBN: 978-0130351173
1st edition
Authors: Subrata Bhattacharjee
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