Science Test Flashcards

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0
Q

How quickly a fluid flows in a given amount of time is called ____ ____

A

Flow rate

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1
Q

A ______ is a push or a pull

A

Force

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2
Q

Systems that involve movement such as moving fluids are _____

A

Dynamic

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3
Q

Air or gas moving around a solid object is ___________

A

Aerodynamic

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4
Q

Liquid around a solid object is _________

A

Hydrodynamic

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5
Q

The kinetic molecular theory is _____ ___________ __________

A

All matter is composed of molecules or types of particles

Particles are in constant motion

There are forces of attraction among particles

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6
Q

The process of a solid to a liquid is _______

A

Melting

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7
Q

The process of a liquid to a gas is ___________

A

Evaporation

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8
Q

The process of a gas to a liquid is called ______

A

Condensation

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9
Q

Removing heat energy can cause a liquid to change to a solid in a process called _______

A

Solidification

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10
Q

Water can also change directly from a solid to a gas or vice versa without going through the liquid state this is called ________

A

Sublimation

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11
Q

What is it known as when water travels in a straight line _________

A

Laminar flow

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12
Q

What happens when the water is broken and choppy and unable to flow in a straight line what is this known as

A

Turbulent flow

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13
Q

Shapes that have laminar flow have less _______ or water resistance

A

Drag

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14
Q

Shapes that create a laminar flow are said to be ________

A

Streamlined

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15
Q

_______ is the resistance of a fluid to flowing and movement

A

Viscosity

16
Q

The attractive forces among the particles of a substance is known as __________

A

Cohesion

17
Q

The attractive force between the particles of a fluid and the particles of another substance is known as ________

A

Adhesion

18
Q

The increased attraction among the particles at the surface is known as ________ ________

A

Surface tension

19
Q

Something that measures viscosity is know as a _______

A

Viscometer