Problem 2: A monatomic ideal gas is in a state with volume of Vo at pressure Po and temperature To. The following questions refer to the work done on the gas, W=-PAV. Part (b) The gas undergoes an isobaric expansion from its initial state (Vo. Po. To). For this process, choose what happens to the energy, heat, and work from the following: OAU=0, Q=-W, and W<0 OAU=0, Q=-W, and Q<0 OAU>0, AU=Q+W, Q<0, and W> 0 OAU <0, AU = W, and Q=0 OAU<0, AU=Q+W, Q<0, and W> 0 OAU=0, Q=-W, and W=0 OAU <0, AU=Q+W, Q<0, and W<0 |OAU <0₂ AU=Q, and W=0 |OAU>0₂ AU=Q+W₂ Q>0, and W<0 ONone of these. Part (c) The gas undergoes an isothermal expansion from its initial state (Vo. Po To). For this process, choose what happens to the energy, heat, and work from the following: ✓ Correct! |OAU=0, Q = -W, and Q<0 OAU <0, AU = W, and Q = 0 O AU > 0, AU=Q+W, Q>0, and W<0 O AU <0, AU = Q, and W=0 OAU <0, AU=Q+W, Q<0., and W> 0 OAU=0, Q=-W, and W=0 |OAU <0, AU=Q+W, Q<0, and W<0 |OAU>0, AU=Q+W, Q<0, and W> 0 OAU=0, Q=-W, and W<0 O None of these. Part (e) The gas undergoes an adiabatic expansion from its initial state (Vo. Po. To). The expansion is followed by an isobaric compression, an isochoric heating, and an isothermal expansion taking the gas back to its original state. Choose the PV diagram that shows this process. Part (f) In the cycle described by part (e), choose what happens to the energy, heat, and work from the following: |OAU=0, Q=-W, and W<0 |OAU <0, AU = W, and Q = 0 OAU>0, AU=Q+W, Q>0, and W<0 |OAU <0, AU = Q. and W=0 |OAU <0₂ AU=Q+W₂ Q<0, and W> 0 |OAU=0, Q = -W₁ and W = 0 OAU <0₂ AU=Q+W, Q<0, and W<0 |OAU > 0₂ AU=Q+W, Q<0, and W> 0 OAU=0, Q = -W, and Q <0 O None of these.
Problem 2: A monatomic ideal gas is in a state with volume of Vo at pressure Po and temperature To. The following questions refer to the work done on the gas, W=-PAV. Part (b) The gas undergoes an isobaric expansion from its initial state (Vo. Po. To). For this process, choose what happens to the energy, heat, and work from the following: OAU=0, Q=-W, and W<0 OAU=0, Q=-W, and Q<0 OAU>0, AU=Q+W, Q<0, and W> 0 OAU <0, AU = W, and Q=0 OAU<0, AU=Q+W, Q<0, and W> 0 OAU=0, Q=-W, and W=0 OAU <0, AU=Q+W, Q<0, and W<0 |OAU <0₂ AU=Q, and W=0 |OAU>0₂ AU=Q+W₂ Q>0, and W<0 ONone of these. Part (c) The gas undergoes an isothermal expansion from its initial state (Vo. Po To). For this process, choose what happens to the energy, heat, and work from the following: ✓ Correct! |OAU=0, Q = -W, and Q<0 OAU <0, AU = W, and Q = 0 O AU > 0, AU=Q+W, Q>0, and W<0 O AU <0, AU = Q, and W=0 OAU <0, AU=Q+W, Q<0., and W> 0 OAU=0, Q=-W, and W=0 |OAU <0, AU=Q+W, Q<0, and W<0 |OAU>0, AU=Q+W, Q<0, and W> 0 OAU=0, Q=-W, and W<0 O None of these. Part (e) The gas undergoes an adiabatic expansion from its initial state (Vo. Po. To). The expansion is followed by an isobaric compression, an isochoric heating, and an isothermal expansion taking the gas back to its original state. Choose the PV diagram that shows this process. Part (f) In the cycle described by part (e), choose what happens to the energy, heat, and work from the following: |OAU=0, Q=-W, and W<0 |OAU <0, AU = W, and Q = 0 OAU>0, AU=Q+W, Q>0, and W<0 |OAU <0, AU = Q. and W=0 |OAU <0₂ AU=Q+W₂ Q<0, and W> 0 |OAU=0, Q = -W₁ and W = 0 OAU <0₂ AU=Q+W, Q<0, and W<0 |OAU > 0₂ AU=Q+W, Q<0, and W> 0 OAU=0, Q = -W, and Q <0 O None of these.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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I need help on b, c and f please

Transcribed Image Text:Problem 2:
A monatomic ideal gas is in a state with volume of \( V_0 \) at pressure \( P_0 \) and temperature \( T_0 \). The following questions refer to the work done on the gas, \( W = -P\Delta V \).
**Part (b)**
The gas undergoes an isobaric expansion from its initial state \((V_0, P_0, T_0)\). For this process, choose what happens to the energy, heat, and work from the following:
- \( \Delta U = 0, Q = -W, \) and \( W < 0 \)
- \( \Delta U > 0, Q = -W, \) and \( Q < 0 \)
- \( \Delta U > 0, \Delta U = Q + W, Q < 0, W > 0 \)
- \( \Delta U < 0, \Delta U = W, \) and \( Q = 0 \)
- \( \Delta U < 0, \Delta U = Q + W, Q < 0, W > 0 \)
- \( \Delta U > 0, \Delta U = W, \) and \( W = 0 \)
- \( \Delta U = 0, Q = -W, \) and \( W = 0 \)
- \( \Delta U = 0, \Delta U = Q + W, Q > 0, W < 0 \)
- \( \Delta U \approx 0, \Delta U = W, \) and \( W = 0 \)
- \( \Delta U \neq 0, Q = W, Q \geq 0, \) and \( W < 0 \)
- None of these.
**Part (c)**
The gas undergoes an isothermal expansion from its initial state \((V_0, P_0, T_0)\). For this process, choose what happens to the energy, heat, and work from the following:
- \( \Delta U = 0, Q = -W, \) and \( Q < 0 \)
- \( \Delta U > 0, \Delta U = W, \) and \( Q = 0 \)
- \( \Delta U > 0, \Delta U = Q + W, Q
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