c Flashcards

1
Q

repeating movement that transfers energy

A

Wave

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2
Q

Solid liquid gas

A

Medium

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3
Q

Back and forth in medium

A

transverse waves

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4
Q

back and forth along the same direction.

A

Compressional waves

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5
Q

comp. with noise

A

sound waves.

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6
Q

wave in water

A

water waves

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7
Q

earthquake

A

seismic waves

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8
Q

top of wave

A

crests

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9
Q

bottom of wave

A

though

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10
Q

less dense of comp

A

refraction

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11
Q

distance of wave.

A

wavelenth

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12
Q

how tight a wave is

A

frequency

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13
Q

high point on a wave

A

amplitude

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14
Q

bending of a wave

A

refraction

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15
Q

bending of a wave physically

A

diffraction

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16
Q

Disrupting or combining waves

A

Interference

17
Q

amplitude and wavelength the same

A

standing wave

18
Q

absorbing natural frequencies

A

resonance

19
Q

part in the ear that vibrates

A

ear drum

20
Q

spiral with liquid

A

Cochlea

21
Q

amount of energy

A

intensity

22
Q

human perception

A

loudness

23
Q

loudness on a scale

A

decibel

24
Q

frequency

A

pitch

25
Q

above 20k hz

A

ultra sonic

26
Q

sound travels different on a moving object

A

Doppler effect

27
Q

multiple frequencies

A

overtone

28
Q

study of sound

A

acoustics

29
Q

bats

A

echolocation

30
Q

reflection of sound waves

A

sonar