1. 2. If the gravitational force of the earth decreases, the most likely scenario(s) is (are): (1) (11) The iceberg will have a larger portion exposed above the sea level since its weight will be lower. The atmosphere is likely to be thinner as air molecules will find it easier to escape to outer space. (11) (111) (A) (B) (C) (D) (i) To solve a fluid dynamic problem completely, it must generally satisfy: (i) Conservation of mass. Conservation of momentum. Conservation of energy. (A) (B) (C) (D) (ii) (i) and (ii) None of the above (i) (11) (111) All of the above

1. 2. If the gravitational force of the earth decreases, the most likely scenario(s) is (are): (1) (11) The iceberg will have a larger portion exposed above the sea level since its weight will be lower. The atmosphere is likely to be thinner as air molecules will find it easier to escape to outer space. (11) (111) (A) (B) (C) (D) (i) To solve a fluid dynamic problem completely, it must generally satisfy: (i) Conservation of mass. Conservation of momentum. Conservation of energy. (A) (B) (C) (D) (ii) (i) and (ii) None of the above (i) (11) (111) All of the above

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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Concept explainers

Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.

Question

1.
2.
If the gravitational force of the earth decreases, the most likely scenario(s) is
(are):
(1)
(11)
The iceberg will have a larger portion exposed above the sea level since its
weight will be lower.
The atmosphere is likely to be thinner as air molecules will find it easier
to escape to outer space.
(11)
(111)
(A)
(B)
(C)
(D)
(i)
To solve a fluid dynamic problem completely, it must generally satisfy:
(i)
Conservation of mass.
Conservation of momentum.
Conservation of energy.
(A)
(B)
(C)
(D)
(ii)
(i) and (ii)
None of the above
(i)
(11)
(111)
All of the above

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