Unit 5 Flashcards

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1
Q

aerodynamics

A

the study of the movement of air

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2
Q

amplitude

A

half the height of the wave

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3
Q

calorimetry

A

the science of measuring heat

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4
Q

closed system

A

a system that does not interact with other systems or one that is contained

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5
Q

crest

A

the highest point of a wave

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6
Q

density

A

the mass per unit of volume

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7
Q

diffraction

A

a change in the direction of waves that occurs when a wave encounters an object

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8
Q

equilibrium

A

balance

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9
Q

flow

A

the reaction of fluids to their surrounding environment

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10
Q

flow velocity

A

the speed of flow of a liquid

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11
Q

fluid dynamics

A

the study of liquids and gases in motion

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12
Q

frequency

A

the number of waves that pass a given spot over a set period of time

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13
Q

hydrodynamics

A

the study of the movement of water

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14
Q

hydrostatic pressure

A

the pressure created by the equilibrium of fluid because of the forces of gravity

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15
Q

interference

A

the reaction of waves of the same medium when they interact with each other

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16
Q

lake turnover

A

the seasonal process through which the water of a lake becomes stratified and remixed

17
Q

period

A

the time it takes a complete wavelength to pass a designated point

18
Q

physics

A

the study of matter and energy

19
Q

pressure

A

the force per unit area

20
Q

reflection

A

the reversing of the direction of a wave when it bounces off an object

21
Q

refraction

A

the bending of waves when they pass through a surface

22
Q

rogue waves

A

constructive waves that are greater than twice the size of those around them

23
Q

static

A

without movement, still

24
Q

trough

A

the lowest point of a wave

25
Q

velocity

A

the speed of the wave and also often includes the direction in which it is traveling

26
Q

wave base

A

the water under the wave impacted by its movement

27
Q

wavelength

A

the distance between one wave and the next