Ahuman body that is performing light work generates about 650 btus of body heat per hour. if a storage room that is 20' x 25' x 10' is being organized by four people how many btus per cubic foot do they produce at four hours

2.72 BTU's / cubic foot.

Step-by-step explanation:

Volume of the storage room = 20*25*10 = 5000 ft^3.

4 people working generates about 4*850 = 3400 BTU's per hour which  equals 4*3400 = 13,600 BTU's in 4 hours.

So the BTU's per cubic foot  = 13,600 / 5000

= 2.72  (answer).

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