Explain why the first law of thermodynamics prohibits the possibility of perpetual motion machines. Concept Introduction: First law of thermodynamics: According to first law, the total energy of the universe remains constant.

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Answer 1

Question

Chapter 18, Problem 18.73QP

(a)

Interpretation Introduction

Interpretation:

Explain why the first law of thermodynamics prohibits the possibility of perpetual motion machines.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

(b)

Interpretation Introduction

Interpretation:

The given statement that is the second law of thermodynamics prohibits the existence of perpetual motion of machines should be shown.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

Second law of thermodynamics: According to second law of thermodynamics, the entropy of the universe is the sum of the entropy of the system and the surroundings. For all spontaneous process the entropy of the universe increases.

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Answer 2

Question

Chapter 18, Problem 18.73QP

(a)

Interpretation Introduction

Interpretation:

Explain why the first law of thermodynamics prohibits the possibility of perpetual motion machines.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

(b)

Interpretation Introduction

Interpretation:

The given statement that is the second law of thermodynamics prohibits the existence of perpetual motion of machines should be shown.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

Second law of thermodynamics: According to second law of thermodynamics, the entropy of the universe is the sum of the entropy of the system and the surroundings. For all spontaneous process the entropy of the universe increases.

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Answer 3

Question

Chapter 18, Problem 18.73QP

(a)

Interpretation Introduction

Interpretation:

Explain why the first law of thermodynamics prohibits the possibility of perpetual motion machines.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

(b)

Interpretation Introduction

Interpretation:

The given statement that is the second law of thermodynamics prohibits the existence of perpetual motion of machines should be shown.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

Second law of thermodynamics: According to second law of thermodynamics, the entropy of the universe is the sum of the entropy of the system and the surroundings. For all spontaneous process the entropy of the universe increases.

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Answer 4

Question

Chapter 18, Problem 18.73QP

(a)

Interpretation Introduction

Interpretation:

Explain why the first law of thermodynamics prohibits the possibility of perpetual motion machines.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

(b)

Interpretation Introduction

Interpretation:

The given statement that is the second law of thermodynamics prohibits the existence of perpetual motion of machines should be shown.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

Second law of thermodynamics: According to second law of thermodynamics, the entropy of the universe is the sum of the entropy of the system and the surroundings. For all spontaneous process the entropy of the universe increases.

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Answer 5

Chapter 18, Problem 18.73QP

(a)

Interpretation Introduction

Interpretation:

Explain why the first law of thermodynamics prohibits the possibility of perpetual motion machines.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

(b)

Interpretation Introduction

Interpretation:

The given statement that is the second law of thermodynamics prohibits the existence of perpetual motion of machines should be shown.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

Second law of thermodynamics: According to second law of thermodynamics, the entropy of the universe is the sum of the entropy of the system and the surroundings. For all spontaneous process the entropy of the universe increases.

Answer 6

Chapter 18, Problem 18.73QP

(a)

Interpretation Introduction

Interpretation:

Explain why the first law of thermodynamics prohibits the possibility of perpetual motion machines.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

Answer 7

Chapter 18, Problem 18.73QP

(a)

Interpretation Introduction

Interpretation:

Explain why the first law of thermodynamics prohibits the possibility of perpetual motion machines.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The given statement that is the second law of thermodynamics prohibits the existence of perpetual motion of machines should be shown.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

Second law of thermodynamics: According to second law of thermodynamics, the entropy of the universe is the sum of the entropy of the system and the surroundings. For all spontaneous process the entropy of the universe increases.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The given statement that is the second law of thermodynamics prohibits the existence of perpetual motion of machines should be shown.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

Second law of thermodynamics: According to second law of thermodynamics, the entropy of the universe is the sum of the entropy of the system and the surroundings. For all spontaneous process the entropy of the universe increases.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 18.3 - Referring to the footnote on p. 634, draw the...Ch. 18.3 - Prob. 1PE Ch. 18.3 - For which of the following physical changes is ΔS...Ch. 18.4 - Prob. 1PE Ch. 18.4 - Practice Exercise Discuss qualitatively the sign...Ch. 18.4 - Prob. 1RC Ch. 18.5 - Prob. 1PE Ch. 18.5 - Under what circumstances will an endothermic...Ch. 18.5 - Practice Exercise The molar heals of fusion and...Ch. 18.5 - Prob. 2RC

Explain why the first law of thermodynamics prohibits the possibility of perpetual motion machines. Concept Introduction: First law of thermodynamics: According to first law, the total energy of the universe remains constant.

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Interpretation:

Explain why the first law of thermodynamics prohibits the possibility of perpetual motion machines.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.

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Chapter 18 Solutions

Explain why the first law of thermodynamics prohibits the possibility of perpetual motion machines. Concept Introduction: First law of thermodynamics: According to first law, the total energy of the universe remains constant.

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Interpretation: Explain why the first law of thermodynamics prohibits the possibility of perpetual motion machines. Concept Introduction: First law of thermodynamics: According to first law, the total energy of the universe remains constant.

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Chapter 18 Solutions

Interpretation:

Explain why the first law of thermodynamics prohibits the possibility of perpetual motion machines.

Concept Introduction:

First law of thermodynamics: According to first law, the total energy of the universe remains constant.