The difference between the equation 1.59 and the simpler equation for energy balance is to be explained. Also, it is to be stated if the equation 1.59 can be used toderive the simpler equation. Concept Introduction: The general energy balance equation given in equation 1.59 is: m [ ( u b 2 − u a 2 ) 2 + g ( Z b − Z a ) + H b − H a ] = Q − W s …… (1) Here, u a and u b are the entering and exiting velocities of the system respectively, Z a and Z b are the initial and final height of the system, H a and H b are the initial and final enthalpy of the system, Q is the heat of the system, W s is the shaft work, g c is the acceleration due to gravity, and J is the mechanical equivalent of heat. The simpler energy balance equation is: Δ E = Q − W …… (2)

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Answer 1

Question

Chapter 1, Problem 1.17P

Interpretation Introduction

Interpretation:

The difference between the equation 1.59 and the simpler equation for energy balance is to be explained. Also, it is to be stated if the equation 1.59 can be used toderive the simpler equation.

Concept Introduction:

The general energy balance equation given in equation 1.59 is:

m[( u b 2− u a 2)2+g(Zb−Za)+Hb−Ha]=Q−Ws …… (1)

Here, ua and ub are the entering and exiting velocities of the system respectively, Za and Zb are the initial and final height of the system, Ha and Hb are the initial and final enthalpy of the system, Q is the heat of the system, Ws is the shaft work, gc is the acceleration due to gravity, and J is the mechanical equivalent of heat.

The simpler energy balance equation is:

ΔE=Q−W …… (2)

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Answer 2

Question

Chapter 1, Problem 1.17P

Interpretation Introduction

Interpretation:

The difference between the equation 1.59 and the simpler equation for energy balance is to be explained. Also, it is to be stated if the equation 1.59 can be used toderive the simpler equation.

Concept Introduction:

The general energy balance equation given in equation 1.59 is:

m[( u b 2− u a 2)2+g(Zb−Za)+Hb−Ha]=Q−Ws …… (1)

Here, ua and ub are the entering and exiting velocities of the system respectively, Za and Zb are the initial and final height of the system, Ha and Hb are the initial and final enthalpy of the system, Q is the heat of the system, Ws is the shaft work, gc is the acceleration due to gravity, and J is the mechanical equivalent of heat.

The simpler energy balance equation is:

ΔE=Q−W …… (2)

Expert Solution & Answer

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Answer 3

Question

Chapter 1, Problem 1.17P

Interpretation Introduction

Interpretation:

The difference between the equation 1.59 and the simpler equation for energy balance is to be explained. Also, it is to be stated if the equation 1.59 can be used toderive the simpler equation.

Concept Introduction:

The general energy balance equation given in equation 1.59 is:

m[( u b 2− u a 2)2+g(Zb−Za)+Hb−Ha]=Q−Ws …… (1)

Here, ua and ub are the entering and exiting velocities of the system respectively, Za and Zb are the initial and final height of the system, Ha and Hb are the initial and final enthalpy of the system, Q is the heat of the system, Ws is the shaft work, gc is the acceleration due to gravity, and J is the mechanical equivalent of heat.

The simpler energy balance equation is:

ΔE=Q−W …… (2)

Expert Solution & Answer

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Answer 4

Question

Chapter 1, Problem 1.17P

Interpretation Introduction

Interpretation:

The difference between the equation 1.59 and the simpler equation for energy balance is to be explained. Also, it is to be stated if the equation 1.59 can be used toderive the simpler equation.

Concept Introduction:

The general energy balance equation given in equation 1.59 is:

m[( u b 2− u a 2)2+g(Zb−Za)+Hb−Ha]=Q−Ws …… (1)

Here, ua and ub are the entering and exiting velocities of the system respectively, Za and Zb are the initial and final height of the system, Ha and Hb are the initial and final enthalpy of the system, Q is the heat of the system, Ws is the shaft work, gc is the acceleration due to gravity, and J is the mechanical equivalent of heat.

The simpler energy balance equation is:

ΔE=Q−W …… (2)

Expert Solution & Answer

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Answer 5

Chapter 1, Problem 1.17P

Interpretation Introduction

Interpretation:

The difference between the equation 1.59 and the simpler equation for energy balance is to be explained. Also, it is to be stated if the equation 1.59 can be used toderive the simpler equation.

Concept Introduction:

The general energy balance equation given in equation 1.59 is:

m[( u b 2− u a 2)2+g(Zb−Za)+Hb−Ha]=Q−Ws …… (1)

Here, ua and ub are the entering and exiting velocities of the system respectively, Za and Zb are the initial and final height of the system, Ha and Hb are the initial and final enthalpy of the system, Q is the heat of the system, Ws is the shaft work, gc is the acceleration due to gravity, and J is the mechanical equivalent of heat.

The simpler energy balance equation is:

ΔE=Q−W …… (2)

Answer 6

Chapter 1, Problem 1.17P

Interpretation Introduction

Interpretation:

The difference between the equation 1.59 and the simpler equation for energy balance is to be explained. Also, it is to be stated if the equation 1.59 can be used toderive the simpler equation.

Concept Introduction:

The general energy balance equation given in equation 1.59 is:

m[( u b 2− u a 2)2+g(Zb−Za)+Hb−Ha]=Q−Ws …… (1)

Here, ua and ub are the entering and exiting velocities of the system respectively, Za and Zb are the initial and final height of the system, Ha and Hb are the initial and final enthalpy of the system, Q is the heat of the system, Ws is the shaft work, gc is the acceleration due to gravity, and J is the mechanical equivalent of heat.

The simpler energy balance equation is:

ΔE=Q−W …… (2)

Answer 7

Chapter 1, Problem 1.17P

Interpretation Introduction

Interpretation:

The difference between the equation 1.59 and the simpler equation for energy balance is to be explained. Also, it is to be stated if the equation 1.59 can be used toderive the simpler equation.

Concept Introduction:

The general energy balance equation given in equation 1.59 is:

m[( u b 2− u a 2)2+g(Zb−Za)+Hb−Ha]=Q−Ws …… (1)

Here, ua and ub are the entering and exiting velocities of the system respectively, Za and Zb are the initial and final height of the system, Ha and Hb are the initial and final enthalpy of the system, Q is the heat of the system, Ws is the shaft work, gc is the acceleration due to gravity, and J is the mechanical equivalent of heat.

The simpler energy balance equation is:

ΔE=Q−W …… (2)

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 1 - Prob. 1.1P Ch. 1 - Prob. 1.2P Ch. 1 - Prob. 1.3P Ch. 1 - A mixture of 25 percent ammonia gas and 75 percent...Ch. 1 - Prob. 1.5P Ch. 1 - An evaporator is fed continuously with 25 t...Ch. 1 - Prob. 1.7P Ch. 1 - Prob. 1.8P Ch. 1 - Prob. 1.9P Ch. 1 - Prob. 1.10P

Solution Summary: The author explains the difference between the equation 1.59 and the simpler equation for energy balance.

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