Question

which one of the following statement is correct in respect of fluids?
I. only gases behave as fluids.
ii. gases and liquids behave as a fluids.
iii. gases and solids behave as a fluids
iv. only liquids are fluids.

Answer 1

Answer:

option : C

Explanation:



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CHEMISTRY

Which one of the following statements is correct?

A .

Only gases behave like fluids

B .

Gases and solids behave like fluids

C .

Gases and liquids behave like fluids

D .

Only liquids are fluids

December 30, 2019Navjeet Painuly

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ANSWER

A fluid is anything that takes the form of substance and continually deforms (flows) under an applied shear stress. Viscosity is an internal property of fluid and is a measure of a fluid's resistance to flow. It describes the internal friction of a moving fluid. A fluid with large viscosity resists motion because its molecular makeup gives it a lot of internal friction. A fluid with low viscosity flows easily because its molecular makeup results in very little friction when it is in motion. 

Fluid flows because its particles are not rigidly attached to one another like in liquids and gases but not in solid. Therefore, option C is correct.

Answer 2

Answer:

2. gases and liquid behave as a fluids.

Explanation:

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