which energy is produced in the body when a person is at rest. A 75 kgkg (165 lblb) person of height 1.85 mm (6.07 ftft) would have a body surface area of approximately 2.00 m2m2.     Part A What is the net amount of heat this person could radiate per second into a room at 17.0 ∘C∘C (about 62.6 ∘F∘F) if his skin's surface temperature is 31.0 ∘C∘C? (At such temperatures, nearly all the heat is infrared radiation, for which the body's emissivity is 1.0, regardless of the amount of pigment.) Express your answer with the appropriate units.

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A: Given: mass m=0.150kg initial temperature =-16 oC final temperature =134 oC

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Q: . In a calorimeter experiment with ice cubes and hot water experiment, what happens to the…

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Q: (b) An electric heater supplies 13500 J of heat energy to a metal block of mass 500g. The…

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Q: a) A house walls that are 11 cm thick and have an average thermal conductivity four times that of…

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Q: An ice bag containing 0°C ice is much more effective in absorbing heat than one containing the same…

A: Q =mc(∆T) =(0.9)(4.186)(25-0) = 94.185 kJ = 94185 J

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Q: Suppose you want to raise the temperature of a 0.185-kg piece of ice from -20.0°C to 130°C. The heat…

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Q: In 1986, an enormous iceberg broke away from the Ross Ice Shelf in Antarctica. It was an…

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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.