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A 0.2 m3 vessel contains 1265 kg of water at 90 ⁰C. Determine pressure, specific and total internal energy, specific and total enthalpy, and specific and total entropy

A 0.2 m3 vessel contains 1265 kg of water at 90 ⁰C. Determine pressure, specific and total internal energy, specific and total enthalpy, and specific and total entropy

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.5P: Evaluate the dimensionless groups hcD/k,UD/, and cp/k for water, n-butyl alcohol, mercury, hydrogen,...
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 A 0.2 m3 vessel contains 1265 kg of water at 90 ⁰C. Determine pressure, specific and total internal energy, specific and total enthalpy, and specific and total entropy

 

King Abdul Aziz University Thermofluids AE300 Aero. Eng. Dept Faculty of Engineering Assignment 6 I/II law, Entropy, Cycles Handwritten assignment. Detailed answers are expected. Use your university ID. 1. What is a pure substance? Write any four examples of pure substance. Draw tv and Py diagram of water showing critical pressure and temperature magnitudes. 2. Define specific heats. Differentiate between specific heats at constant pressure and constant volume. Give their examples. Write the values of cp, cv, R, and y for air and combustion products. 3. A 0.2 m³ vessel contains 120+last two digits kg of water at 90 °C. Determine pressure, specific and total internal energy, specific and total enthalpy, and specific and total entropy. 4. A vessel contains 10 kg of water at 200 kPa. Determine pressure, specific and total internal energy, specific and total enthalpy, and specific and total entropy. Consider 5 different cases/states: a. T= 30 °C b. T= Tsat and x = 0 c. T= Tsat and x = 0.5 d. T= Tsat and x = 1 e. T= 300 °C Plot these states on the Tv diagram and label magnitudes. Refer property tables.
Transcribed Image Text:King Abdul Aziz University Thermofluids AE300 Aero. Eng. Dept Faculty of Engineering Assignment 6 I/II law, Entropy, Cycles Handwritten assignment. Detailed answers are expected. Use your university ID. 1. What is a pure substance? Write any four examples of pure substance. Draw tv and Py diagram of water showing critical pressure and temperature magnitudes. 2. Define specific heats. Differentiate between specific heats at constant pressure and constant volume. Give their examples. Write the values of cp, cv, R, and y for air and combustion products. 3. A 0.2 m³ vessel contains 120+last two digits kg of water at 90 °C. Determine pressure, specific and total internal energy, specific and total enthalpy, and specific and total entropy. 4. A vessel contains 10 kg of water at 200 kPa. Determine pressure, specific and total internal energy, specific and total enthalpy, and specific and total entropy. Consider 5 different cases/states: a. T= 30 °C b. T= Tsat and x = 0 c. T= Tsat and x = 0.5 d. T= Tsat and x = 1 e. T= 300 °C Plot these states on the Tv diagram and label magnitudes. Refer property tables.
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