24. Which of the following processes must violate the first law of thermodynamics?(There may be more than one answer)a. W>0, Q<0 and AEin=0b. W>0, Q<0 and AEint >0c. W>0, Q<0 and AEint <0d. W < 0, Q> 0 and AEjnt <0e. W>0, Q>0 and AEint <025. Rank from smallest to largest, the changes in entropy of a pan of water on a hot plate,as the temperature of the water1. goes from 20-C to 30. C2. goes from 30. C to 40. C3. goes from 40- C to 45-C4. goes from 80- C to 85-Ca. 1, 2, 3, 44, 3, 2, 1c. 1 and 2 ties, then 3 and 4 tied. 3 and 4 ties, then 1 and 2 tie

As per guidelines, first question (#24) has been answered. 24. According to First law of…

24. Which of the following processes must violate the first law of thermodynamics? (There may be more than one answer) a. W>0, Q<0 and AEim=0 b. W>0, Q<0 and AEin >0 c. W>0, Q<0 and AEint <0 d. W <0, Q>0 and AEint <0 e. W>0, Q>0 and AEjint <0

24. Which of the following processes must violate the first law of thermodynamics? (There may be more than one answer) a. W>0, Q<0 and AEim=0 b. W>0, Q<0 and AEin >0 c. W>0, Q<0 and AEint <0 d. W <0, Q>0 and AEint <0 e. W>0, Q>0 and AEjint <0

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter5: Temperature And Heat

Section: Chapter Questions

Problem 32P: . The temperature in the deep interiors of some giant molecular clouds in the Milky Way galaxy is 50...

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Concept explainers

First law of Thermodynamics

The word thermodynamics consists of two words: thermo- and dynamics. Dynamics means the study of motion. The field of thermodynamics is all about the study of the movement of heat. In a more meaningful way, it is stated as the study of the transfer of energy. Energy transfer is something that we encounter in day-to-day life. Automobiles, chemical reactions, refrigerators, and power generators work on the basis of thermodynamic principles.

Question

24. Which of the following processes must violate the first law of thermodynamics?
(There may be more than one answer)
a. W>0, Q<0 and AEin=0
b. W>0, Q<0 and AEint >0
c. W>0, Q<0 and AEint <0
d. W < 0, Q> 0 and AEjnt <0
e. W>0, Q>0 and AEint <0
25. Rank from smallest to largest, the changes in entropy of a pan of water on a hot plate,
as the temperature of the water
1. goes from 20-C to 30. C
2. goes from 30. C to 40. C
3. goes from 40- C to 45-C
4. goes from 80- C to 85-C
a. 1, 2, 3, 4
4, 3, 2, 1
c. 1 and 2 ties, then 3 and 4 tie
d. 3 and 4 ties, then 1 and 2 tie

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