What is LMTD?
What will be an ideal response?
LMTD is the abbreviation for the Log Mean Temperature Difference which
quantifies the difference in temperature between a hot fluid and cold fluid in a
heat exchanger. The LMTD accounts for the fact that this temperature
difference varies throughout the heat exchanger. This is probably the closest
that can be described in a hat exchanger and even then there need to be
correction factors for specific arrangements of heat exchangers.
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Suppose that at a certain instant of time, the wave function shown below describes a certain quanton’s state. 
If we were to perform an experiment to locate the quanton, what would be the most likely result or results?
A. 
B. 
C. 
D. 
Is the conductive heat flow rate the greatest, about the middle value, or the least amount of total heat flow through the window when both convection and conduction are important? Explain
What will be an ideal response?
Magnetism results from
a. the movement of magnetic particles. b. the movement of electric charge. c. Earth's magnetic field. d. the movement of magnetic charge.
Which of the following objects can’t be accelerating?
1.an object moving with a constant speed 2.an object moving with a constant velocity 3.an object moving with along a curve