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In a given process on an ideal gas, dW=0...

In a given process on an ideal gas, `dW=0 and dQlt0.` Then for the gas

A

The temperature will decrease

B

The volume will increase

C

The pressure will remain constant

D

The temperature will increase

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The correct Answer is:
D
Both image has equal velocity `vec(v)_(21)=(-vcos thetahat(i)+vsin thetahat(j))-(-v costhetahat(i)+vsin thetahat(j))=0`
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