Unit 5 Science Vocab Flashcards

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0
Q

What particles move perpendicular to the direction the waves travel

A

Transverse wave

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1
Q

Longitudinal wave

A

Particles that move back and forth in the same direction that the waves travel

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2
Q

A wave

A

A disturbance that transfers energy from one place to another

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3
Q

What is a measure of how far particles in the medium move away from its normal position

A

A amplitude

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4
Q

A medium

A

The material through which waves travel

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5
Q

Electromagnetic waves

A

Are disturbances in electric and magnetic fields

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6
Q

What is the time required for one cycle called

A

Wave period

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7
Q

What particles move back and forth in the same direction that the wave travels

A

Longitudinal wave

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8
Q

What waves require a medium

A

Mechanical waves

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9
Q

What is the material through which a wave travels

A

A medium

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10
Q

A amplitude

A

A measure of how far particles I The median move Away from its normal rest position

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11
Q

What is the disturbance that transfers energy from one place to another

A

A wave

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12
Q

What is the speed at which wave travels

A

Wave speed

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13
Q

a wavelength

A

Is the distance over which the waves shape repeats

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14
Q

What does frequency do

A

Tells you how many cycles occur in an amount of time

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15
Q

What is hertz

A

it’s what frequency is usually measured in

16
Q

What ripples on a waters surface and expands out

A

Waterfronts

17
Q

Transverse wave

A

Particles move perpendicular to the direction the waves travels

18
Q

Mechanical waves

A

What waves require a medium

19
Q

What is wave speed

A

It’s the speed at which a wave travels

20
Q

What is the wave period

A

It’s the time required for one cycle

21
Q

What is the transfer of energy as EM waves

A

Radiation

22
Q

What is a wave front

A

It’s when ripples on a water surface expand in two dimensions

23
Q

What is frequency measured in

A

Hertz

24
Q

What tells you how many cycles occur in an amount of time

A

A frequency

26
Q

What is the distance over which the waves shape repeats?

A

A wavelength

27
Q

What is a disturbance in electric and magnetic fields

A

Electromagnetic waves

28
Q

What is radiation

A

Is the transfer of energy as EM waves