Unformatted text preview: × 106 K1 and the linear expansion coeﬃicent for the glass is 5 . 4 × 106 K1 . How much extra proﬁt does the company make if they ﬁlled the bottles of cider at 30 ◦ C instead of 4 . ◦ C ? 3. An ideal diatomic gas with intial volume V a = 25 liters , P a = 4 atm , and temperature T a = 250 K at point a follows the cycle below. The path a to b is isothermal and the volume doubles. Find the temperature at each point a, b, and c. How much work is done by the gas from a to b? How much work is done by the gas from b to c? If the cycle is run as a heat engine, what is the eﬃciency? P V a b c...
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 Spring '08
 goatman
 Thermodynamics, Mass, Heat, Kilogram, Litre

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