Name: Thermo Number:
(Last) (First) (Middle Initial)
Problem 1: (60/200 points)
The standard problem solving procedure is not required for problem 1, but to receive any
credit for Problem 1 your answer must be supported by providing appropriate analysis,

Last Name: _ First Name:
Middle Initial:
Problem 1: (30/100 points)
Each part of this problem is worth 6 points. There is no partial credit and your answer must be
placed in the box.
The standard problem solving procedure is not required for Problem 1, bu

MMAE 320 Homework 2
Due on Thursday, January 29, 2015
1. Textbook problem 2.10:
An object whose mass is 300 lbm experiences changes in its kinetic and potential energies owing to the
action of a resultant force R. The work done on the object by the result

MMAE 320 Homework #2
Due on Wednesday, Sep 17, 2013
1. Textbook problem 2.10
An object whose mass is 300 lb experiences changes in its kinetic and potential energy owing to the
action of a resultant force F. The work done on the object by the resultant fo

MMAE 320 Homework #5
Due on Monday, Nov 3, 2014
1. Textbook problem 5.6
2. One pound of nitrogen as an ideal gas expands isothermally at 70F from a volume of 1ft 3 to a
volume of 2ft3. During this process there is a heat transfer to the gas from a single

MMAE 320 Homework #6
Due on Wednesday, Nov 19, 2014
1. Textbook problem 6.1
2. A solid object of AISI 320 steel at a temperature of 850C is quenched in mineral oil at a
temperature of 25 C. The mass of the steel solid object is 8 kg and the specific heat

MMAE 320 Homework #7
Due on Wednesday, Dec 3, 2014
1. Textbook problem 6.65
2. Refrigerant R134a enters the compressor of a refrigerator at 2.8 bar and 20C at a rate of 0.1 kg/s.
The compressor requires 4 kW power input and the refrigerant leaves the comp

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Middle Initial:
ME 200 Thermodynamics I, Spring 2013
CIRCLE YOUR LECTURE BELOW:
Div. 5 7:30 am
Prof. Naik
Div. 2 10:30 am
Prof. Braun
Div. 4 12:30 am
Prof. Bae
Div. 3 2:30 pm
Prof. Chen
Div. 1 4:30 pm
Prof. Chen
Div. 6 4:30 pm
Pro

Last Name: First Name: so
MMAE 320
Thermodynamics
Spring 2016
EXAM#1
INSTRUCTIONS:
This is closed book and closed notes exam. You are only allowed to use the basic equation
sheet and property tables attached here, a penfpencil, and a calculator.
Show y

MMAE 320 Homework 2
Due on Thursday, January 28, 2015
1. Textbook problem 2.10:
An object whose mass is 300 lbm experiences changes in its kinetic and potential energies owing to the
action of a resultant force R. The work done on the object by the result

MMAE 320 Homework 1
Due on Tuesday, January 19, 2016
1. Textbook problem 1.5:
Perform the following unit conversions:
a) 122in3 to L
b) 778.17ft-lbf to kJ
c) 100hp to kW
d) 1000lb/h to kg/s
e) 29.392lbf/in2 to bar
f) 2500 ft3/min to m3/s
g) 75mile/h to km

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MMAE 320 Homework #3
Due on Monday, Sep 29, 2014
1. Textbook problem 3.12
For each case, determine the specific property at the indicated state. Locate the state on a sketch
of the T-v diagram
a) Water at v = 0.5m3/kg, P = 3bar, determine T in C
b) Ammoni

MMAE 320 Homework #4
Due on Wednesday, Oct 22, 2014
1. Textbook problem 4.11
2. Textbook problem 4.31
3. Textbook problem 4.39
4. Steam enters an adiabatic turbine steadily at 10 MPa and 500 C. A liquid-vapor mixture leaves at
10kPa with a quality of 90%.

MMAE 320 Homework 3
Due on Thursday, February 5, 2015
1. Textbook problem 2.57:
A gas contained in a piston-cylinder assembly undergoes two processes, A and B, between the same end
states, 1 and 2, where P1= 1 bar, V1 = 1 m3, U1=400 kJ and P2 = 10 bar, V2

MMAE 320 Homework 4
Due on Thursday, February 12, 2015
1. Textbook problem 3.40:
Determine the values of the specified properties at each of the following conditions:
a) For Refrigerant 134a at P=140 lbf/in2 and h=100Btu/lb, determine T in F and v in ft3/

MMAE 320 Homework 8
Due
Thursday, November
March 26, 2015
Due
onon
Wednesday,
6, 2013
1.
Textbook problem 6.1:
Using the tables for water, determine the specific entropy at the indicated states, in kJ/kg-K. In each case,
draw the state on a sketch of the

MMAE 320 Homework 7
Due on Thursday, March 12, 2015
1. One pound of nitrogen as an ideal gas expands isothermally at 70F from a volume of 1ft3 to a volume of 2ft3.
During this process there is heat transfer to the gas from a single reservoir and the gas d

MMAE 320 Homework 5
Due on Thursday, February 26, 2015
1. Textbook problem 4.11:
As shown in the figure below, air with a volumetric flow rate of 15,000ft3/min enters an air-handing unit at 35F,
1 atm. The air handling unit delivers air at 80F, 1 atm to a