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Fluids Test Definitions (2) Flashcards

(10 cards)

1
Q

Buoyancy

A

Tendency of an object in a fluid to rise or sink due to density differences with its surroundings.

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2
Q

Density

A

Amount of mass contained in a given volume

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3
Q

Flow rate

A

Measure of the speed at which a fluid flows from one point to another, determined by measuring the amount of fluid that flows past a given point in a given time.

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4
Q

Pressure

A

Amount of force applied to a given area

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5
Q

Compressibility

A

Property of being able to be compressed or made more compact

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6
Q

Viscosity

A

Resistance of a fluid to flow

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7
Q

Displacement

A

Occurs when something takes the place of something else

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8
Q

Pascals law

A

Law that states that when force is applied to an enclosed fluid, the increase in pressure is transmitted equally to all parts of the fluid

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9
Q

Buoyant force

A

Is the upward force that a fluid exerts on an object

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10
Q

Archimedes Principle

A

Archimedes Principle states the upward, buoyant, force that is exerted on a body immersed in a fluid is equal to the weight of the fluid displaced by the object.

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