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Hope it helped!
Which of the circuit diagrams shown in Figure 21-1A is a parallel circuit?
1 answer:
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Answer:
31.96362 °C
Explanation:
= Mass of air in the room = 947 kg
= Mass of air entering the room = 62.4 kg
= Temperature in the room = 33.2°C
= Temperature air entering the room = 13.2°C
T = Equilibrium temperature
c = Specific heat of air = 1006 J/kg °C
In the case of thermal equilibrium we have the relation
The temperature of thermal equilibrium is 31.96362 °C