Fludis Flashcards

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1
Q

Fluids

A

Has the ability to flow

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2
Q

Incompressible Fluids

A

Fluids with constant volume, non-compressible

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3
Q

Classification of Fluids

A

Real Fluids
Ideal Fluids

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4
Q

Real Fluids

A

Have some viscosity
Internal friction among their molecules

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5
Q

Ideal Fluids

A

No frictional or viscous forces exerted

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6
Q

Properties of Fluids

A

Compressibility
Viscosity
Density
Capillarity
Surface Tension
Saturation or Vapor Pressure

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7
Q

Compressibility

A

Change in volume under pressure

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8
Q

Viscosity

A

Resistance to flow, internal friction.

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9
Q

Density

A

Mass per unit volume

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10
Q

Capillarity

A

Liquid rise in narrow spaces.

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11
Q

Surface Tension

A

Force at liquid-air interface

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12
Q

Saturation or Vapor Pressure

A

Equilibrium vapor concentration, pressure

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13
Q

Hydrodynamics

A

Investigation of incompressible and frictionless fluids

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14
Q

Pressure

A

Force per unit area

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15
Q

Density

A

Mass per unit volume

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16
Q

Hydrostatic pressure

A

Pressure due to fluid weight

17
Q

Communicating Vessels

A

Two or more vessels connected at their base

18
Q

Hydrostatics

A

Studies fluids at rest or equilibrium