How much heat is required to change 100 lbs of ice at 10°F to steam at 212°F? Assume the following: specific heat of ice = 0.5 BTU/lb∙°F heat of fusion of ice = 144 BTU/lb specific heat of water = 1 BTU/lb∙°F heat of vaporization of water = 970 BTU/lb a. 125,000 BTU b. 150,000 BTU c. 130,500 BTU d. 110,500 BTU

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Human Metabolism

Being described as the most complicated machine ever encountered by humans, the human body and the cell metabolism is nothing less than a wonder. Metabolism is the set of life-sustaining chemical reactions within organisms.