A sealed cylinder with a moveable piston contains a monatomic ideal gas at pressure 0 and volume 0. The gas first undergoes an isobaric expansion to a final volume 0, where is a positive constant. It then undergoes an isochoric process which decreases the pressure to 0, where is a positive constant.

Assuming both processes are quasi‑static, derive an expression for the total change in the internal energy Δtot of the gas. Express your answer in terms of 0, 0, , , and numerical constants.

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )

a sonic boom is a loud boom that breaks the sound barrier

explanation: