Mark the correct answer 3. The input or output of heat energy from a system with the slack of matter a) it is necessary that there be an input or output of heat in the system b) occurs whenever there is input and output of material from the system c) is equal to the total entropy of the mass entering or leaving d) there is no thermal energy input that is that way 4. The density of the heat flux between a cold solid body and a hot fluid a) increases as the density of the solid increases b) does not vary because the mechanism of thermal radiation predominates c) increases with the velocity of the fluid d) decreases with increasing contact area
Mark the correct answer 3. The input or output of heat energy from a system with the slack of matter a) it is necessary that there be an input or output of heat in the system b) occurs whenever there is input and output of material from the system c) is equal to the total entropy of the mass entering or leaving d) there is no thermal energy input that is that way 4. The density of the heat flux between a cold solid body and a hot fluid a) increases as the density of the solid increases b) does not vary because the mechanism of thermal radiation predominates c) increases with the velocity of the fluid d) decreases with increasing contact area
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Mark the correct answer
3. The input or output of heat energy from a system with the slack of matter
a) it is necessary that there be an input or output of heat in the system
b) occurs whenever there is input and output of material from the system
c) is equal to the total entropy of the mass entering or leaving
d) there is no thermal energy input that is that way
4. The density of the heat flux between a cold solid body and a hot fluid
a) increases as the density of the solid increases
b) does not vary because the
c) increases with the velocity of the fluid
d) decreases with increasing contact area
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