Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
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Question
Chapter 27.2, Problem 1aTH
To determine
To Describe: Whether, an ideal gas process satisfies the given conditions or not.
Expert Solution & Answer
Explanation of Solution
Introduction:
The process with constant temperature and with some
Take an example of piston cylinder arrangement with an ideal gas. Gas is allowed to expand and contract. The heat is supplied or extract from the cylinder . This expands or contracts the piston slowly and produce work without change in temperature.
Conclusion:
Yes, in isothermal process the temperature is constant and heat is transferred.
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First Law of Thermodynamics
PROCEDURES: in the pictures attached
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Answer the following question comprehensively. Show your complete solution.
a. Suppose a woman does 500 J of work and 9000 J of heat transfer occurs into the environment in the process. What is the decrease in her internal energy, assuming no consumption of food?
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Chapter 27 Solutions
Tutorials in Introductory Physics
Ch. 27.1 - Prob. 1aTHCh. 27.1 - In this process, which of the quantities P, V, n,...Ch. 27.1 - Consider the following incorrect student...Ch. 27.1 - Explain why it is not possible to use the ideal...Ch. 27.1 - A long pin is used to hold the piston in place as...Ch. 27.1 - A long pin is used to hold the piston in place as...Ch. 27.1 - Prob. 2cTHCh. 27.2 - Prob. 1aTHCh. 27.2 - Prob. 1bTHCh. 27.2 - Prob. 1cTH
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- Suppose a monatomic ideal gas is changed from state A to state D by one of the processes shown on the PV diagram. 1. The gas follows the constant-temperature path AC followed by the constant-pressure path CD. What is the total work done on the gas ? What is the total change in internal energy of the gas during the entire process? What is the total heat flow into the gas?arrow_forwardtemperatures, including absolute zero. Show how you draw the graphs with formulas and explain when necessary. b) In the adiabatic process for Fermi or Bose gas: VT2 Sbt., PV- Sht. and T/P Sbt. and photon gas PV-Sbt., VT' Sbt. and T/P- Sbt. Prove these formula.arrow_forwardBoyles Law states that when a sample of gas is compressed at a constant temperature, the product of the pressure and the volume remains constant: PV=C. A. Find the rate of change of volume with respect to pressure. B. A sample of gas in a container at low pressure and is steadily compressed at constant temperature for 10 minutes. Is the volume decreasing more rapidly at the beginning or the end of the 10minutes? Please Explain.. C. Prove that the isothermal compressibility is given by B=1/P.arrow_forward
- Give an equation for the infinitesimal change in entropy, ??, of a system in terms of the heat transfer ??? and the temperature ? at which the heat transfer occurs. Explain the sign convention.ii. A litre of water at 20 °C is placed in a fridge at 5 °C. Calculate the change in entropy of the water, including the sign, once all the water has come into thermal equilibrium.iii. Calculate the change in entropy of the fridge from part ii, including the sign.iv. Demonstrate that the Second Law has been obeyed in the process described in ii and iii.arrow_forwardpin 6. A long pin is now used to hold the piston in place as shown in the diagram. The cylinder is then placed into boiling water. The valve remains closed for the whole time. a. Does the temperature of the gas increase, decrease, or remain the same? b. Sketch this process in the PV diagram. Using arrow, indicate the direction of the process on your graph. c. Explain why for this particular situation, it is impossible to determine the pressure of the gas as you did on question 1 (that is, by considering the free-body-diagram of the piston).arrow_forwarda- A box of gas has 17 distinguishable particles and 168 cells. Calculate the number of microstates. State your answer in exponential form. b. Choose the correct statements that are related to the video example of a box with a movable partition. a. Maximizing Ωtotal determines the macrostate with the maximum number of microstates. b. Maximizing Ωtotal determines the macrostate with the highest probability. c. Maximizing Ωtotal determines the macrostate that is the equilibrium state. d. Maximizing Ωtotal determines the macrostate which maximizes the number of microstates in the left half of the box.arrow_forward
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