Air thermics
In a cylinder with volume V0 is enclosed air. The temperature of the air is T and the pressure is p0. While maintaining a constant
temperature, first the air is compressed by a piston to one sixth of its volume. Then, after very rapid opening and
closing of the valve on the cylinder, expansion of the air occurs to double of the original volume in such a way that there is no
exchange of heat between the air and the surroundings. Determine:
a) The resulting temperature of the gas after the expansion?
b) What work did the gas perform during the compression?
c) What work did the gas perform during the expansion?
d) What was the resulting work performed by the gas during the entire process?
temperature, first the air is compressed by a piston to one sixth of its volume. Then, after very rapid opening and
closing of the valve on the cylinder, expansion of the air occurs to double of the original volume in such a way that there is no
exchange of heat between the air and the surroundings. Determine:
a) The resulting temperature of the gas after the expansion?
b) What work did the gas perform during the compression?
c) What work did the gas perform during the expansion?
d) What was the resulting work performed by the gas during the entire process?
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