The pressure at point in a fluid is the same in all directions only when the fluid is :
A.perfect gas
B.imcompressible
C.at rest
D.Newtonian fluid
- · 有3位网友选择 D,占比30%
- · 有3位网友选择 A,占比30%
- · 有3位网友选择 B,占比30%
- · 有1位网友选择 C,占比10%
A.perfect gas
B.imcompressible
C.at rest
D.Newtonian fluid
A、duality
B、productivity
C、displacement
D、arbitrariness
A、It is the central idea, or point, developed in any essay.
B、It is the main idea, or point, developed in a paragraph.
C、It is a supporting idea, or subtopic, to illustrate a main point.
D、It is none of the above.
A、(a) creative power
B、(b) continual effort in writing
C、(c) writing skills
D、(d) personal experience
A. metacentric point
B. metacenter
C. metacentric radius
D. tipping center
A、a novel
B、free verse
C、essay
D、drama
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