One mole of a monatomic gas performs a carnot cycle between the temperatures 400 k (400 kelvin) and 300 k (300 kelvin). on the upper isothermal transformation, the initial volume is 1 liter and the final colume 5 liters. find the work performed during a cyle, and the amounts of heat exchanged with the two sources

The work performed during the cycle W is 1338.09J. The heat absorbed from the hot source Qh is 5352.35J. The heat released to the cold source Qc is 4014.26J.

Explanation:

If we considered the cycle done between four points, the initial point 1 to be the point of the initial volume (V₁=1L) and the next to be the final volume on that isothermal transformation (V₂=5L with T₁₂=400K).

Using the adiabatic relationship between Volume and temperature:

For the cycle:

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

answer:

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explanation: