Which one of the following represents aphysically possible situation?O A diver measured gauge pressure in the sea tobe -100 kPa.On a particularly cold day, the gauge pressure ofthe atmosphere fell to -5 kPa.O The absolute pressure in a pipeline was -20 kPa.O The gauge pressure in a water flow was -25 kPa.O On Mount Everest, atmospheric pressures as lowas -1500 Pa have been recorded. Unless a submerged surface is horizontal, thenthe fluid pressure acting on the surface willvary from point to point. Although the forceon the surface due to the fluid pressure mayvary across the surface, the effect of thevarying force can be represented by a singleresultant force. The resultant force acts at apoint on the surface called:centre of force.centre of mass.centre of pressure.centre of gravity.

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Description: Which one of the following represents aphysically possible situation?O A diver measured gauge pressure in the sea tobe -100 kPa.On a particularly cold day, the gauge pressure ofthe atmosphere fell to -5 kPa.O The absolute pressure in a pipeline was

1. Concepts of absolute pressure and gauge pressure are used. Gauge pressure = absolute pressure -…

Engineering

Mechanical Engineering

Which one of the following represents a physically possible situation? O A diver measured gauge pressure in the sea to be -100 kPa. On a particularly cold day, the gauge pressure of the atmosphere fell to -5 kPa. O The absolute pressure in a pipeline was -20 kPa. O The gauge pressure in a water flow was -25 kPa. O On Mount Everest, atmospheric pressures as low as -1500 Pa have been recorded.

Which one of the following represents a physically possible situation? O A diver measured gauge pressure in the sea to be -100 kPa. On a particularly cold day, the gauge pressure of the atmosphere fell to -5 kPa. O The absolute pressure in a pipeline was -20 kPa. O The gauge pressure in a water flow was -25 kPa. O On Mount Everest, atmospheric pressures as low as -1500 Pa have been recorded.

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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