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A 4-m × 5-m × 6-m room is to be heated by a baseboard
Chapter 4, Problem 63P(choose chapter or problem)
Problem 63P
A 4-m × 5-m × 6-m room is to be heated by a baseboard resistance heater. It is desired that the resistance heater be able to raise the air temperature in the room from 5 to 25°C within 11 min. Assuming no heat losses from the room and an atmospheric pressure of 100 kPa, determine the required power of the resistance heater. Assume constant specific heats at room temperature.
Questions & Answers
QUESTION:
Problem 63P
A 4-m × 5-m × 6-m room is to be heated by a baseboard resistance heater. It is desired that the resistance heater be able to raise the air temperature in the room from 5 to 25°C within 11 min. Assuming no heat losses from the room and an atmospheric pressure of 100 kPa, determine the required power of the resistance heater. Assume constant specific heats at room temperature.
ANSWER:
Step 1 of 3
Given Data:
The initial temperature is 
The final temperature is 