3 years ago

Which of the following factors affect the pressure of an enclosed gas?

Physics

1 answer:

dimulka [17.4K]3 years ago

3 0

Answer:

D. All of the above.

Explanation:

PV=nRT

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the specific heat of water is 4.2 j/c. if it takes 31,500 joules to heat to warm 750 g of water, what was the temperature change

defon

The amount of heat needed to increase the temperature of a substance by $\Delta T$ is given by
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In our problem, the mass of the water is m=750 g, the specific heat is $C_s = 4.2 J/g ^{\circ}C$ and the amount of heat supplied is $Q=31500 J$ , so if we re-arrange the previous formula we find the increase in temperature of the water:
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grin007 [14]

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