quiz2a - Exam Name_ MULTIPLE CHOICE. Choose the one...

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Exam Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) If a diatomic gas is heated to a very high temperature, what is its adiabatic exponent? A) 1.6 B) 1.4 C) 1.25 D) 1.0 E) 0.8 1) 2) As air rises adiabatically in our atmosphere, how does it's temperature change? A) it increases B) it decreases C) it remains the same 2) 3) A gas is initially at 18Pa , 10m^3, and expands to 26Pa, 15m^3. The minimum amount of pressure the gas can be under is 7Pa, and the maximum pressure the gas can be under is 50Pa. Find the maximum amount of work the gas can do in going from the initial state to its final state. A) 35J B) 100J C) 250J D) 500J 3) 4) Two identical gas cylinders (same type and amount of gas) are taken from the same initial state in the PV diagram to the same final state in the PV diagram. Is the work done (heat added) [change in internal energy] in each case necessarily the same? A) no (no) [no]
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quiz2a - Exam Name_ MULTIPLE CHOICE. Choose the one...

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