Change in internal energy of the system at constant pressure and reduced temperature. Concept introduction: Thermodynamic property tables: Thermodynamic property tables is provide the data about pressure, temperature, , specific enthalpy and entropy and specific volume at particular saturation pressure or saturation temperature or both are combined in superheat condition. The change in internal energy of the system. Δ U = M ( U ^ 2 − U ^ 1 ) Here, the mass of steam is M .

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Chapter 1.6, Problem 8E

A)

Interpretation Introduction

Interpretation:

Change in internal energy of the system at constant pressure and reduced temperature.

Concept introduction:

Thermodynamic property tables:

Thermodynamic property tables is provide the data about pressure, temperature, , specific enthalpy and entropy and specific volume at particular saturation pressure or saturation temperature or both are combined in superheat condition.

The change in internal energy of the system.

ΔU=M(U^2−U^1)

Here, the mass of steam is M.

B)

Interpretation Introduction

Interpretation:

Change in internal energy of the system at constant pressure and increase in temperature.

Concept introduction:

Thermodynamic property tables:

Thermodynamic property tables is provide the data about pressure, temperature, , specific enthalpy and entropy and specific volume at particular saturation pressure or saturation temperature or both are combined in superheat condition.

The change in internal energy of the system:

ΔU=M(U^2−U^1)

Here, the mass of steam is M.

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