how much energy is required to raise the temperature of a 2 litre pot to 283K to 303K?
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Answer:
To calculate the energy required to raise the temperature of any given substance, here's what you require:
The mass of the material, m.
The temperature change that occurs, ΔT.
The specific heat capacity of the material, c (which you can look up). ...
Here is a source of values of c for different substances:
Q=m×c×ΔT.
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At rest, an adult breathes 12–15 times per minute, inhaling and exhaling 0.4–0.5 L of air with each breath. The breathed air is altered in some respects: The exhaled air contains less oxygen, but more car- bon dioxide and more water vapor than was inhaled.
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