A bird moving in air or a fish moving in water experiences a force opposite to its direction of motion. Do you expect any change in the magnitude of this force? (a) If the fluid is heated and temperature is increased by to T0+10°K. (b) If the fluid is cooled down and its temperature is reduced to T0-10°K. Clearly mention your assumptions (if there is any) and justify your answer for each case.
A bird moving in air or a fish moving in water experiences a force opposite to its direction of motion. Do you expect any change in the magnitude of this force? (a) If the fluid is heated and temperature is increased by to T0+10°K. (b) If the fluid is cooled down and its temperature is reduced to T0-10°K. Clearly mention your assumptions (if there is any) and justify your answer for each case.
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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A bird moving in air or a fish moving in water experiences a force opposite to its direction of motion. Do you expect any change in the magnitude of this force? (a) If the fluid is heated and temperature is increased by to T0+10°K. (b) If the fluid is cooled down and its temperature is reduced to T0-10°K. Clearly mention your assumptions (if there is any) and justify your answer for each case.
Transcribed Image Text:Air
Drag
force
V
Water
Drag
force
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