ThermodynamicsVery Hard
Question
The density (ρ) of and ideal gas varies with temperature T as shown in figure. Then
Options
A.the product of P and V at A is equal to the product of P and V at B.
B.pressure at B is greater than the pressure at A.
C.work done by the gas during the process AB is negative
D.the change in internal energy from A to B is zero.
Solution
PV =
P =
= constantPV = constant
T = constant
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