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Tuntun KumarBegginer

Asked: 2 months ago2024-11-02T22:10:14+05:30 2024-11-02T22:10:14+05:30In: Mechanical Engineering

25 people attended a farewell party in a small room of size 10 m × 8 m and has a 5 m ceiling. Each person gives up about 350 kJ of heat per hour. Assuming the room is completely sealed off and insulated, calculate the air temperature rise occurring within 10 minutes. Assume C, of air 0.718 kJ/kgK and R = 0.287 kJ/kgK and each person occupies a volume of 0.05 m3.

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25 people attended a farewell party in a small room of size 10 m × 8 m and has a 5 m ceiling. Each person gives up about 350 kJ of heat per hour. Assuming the room is completely sealed off and insulated, calculate the air temperature rise occurring within 10 minutes. Assume C, of air 0.718 kJ/kgK and R = 0.287 kJ/kgK and each person occupies a volume of 0.05 m3.

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