A potential energy change of 1 kJ/kg corresponds to an elevation difference of 102 m. Devices like compressors, heat exchangers have elevation difference higher than this value and the potential energy is neglected for these device
A potential energy change of 1 kJ/kg corresponds to an elevation difference of 102 m. Devices like compressors, heat exchangers have elevation difference higher than this value and the potential energy is neglected for these device
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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41.)
A potential energy change of 1 kJ/kg corresponds to an elevation difference of 102 m. Devices like compressors, heat exchangers have elevation difference higher than this value and the potential energy is neglected for these devices.
Select one:
True
False
3.)
For single stream devices like nozzles, the velocity usually become larger at the exit compared to the inlet that it also increases the pressure of the fluid flow.
Select one:
True
False
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