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The Doppler Effect: what does motion do to waves?

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Video Language:

  • English

Caption Language:

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Accent:

  • English

Speech Time:

99%
  • 3:01 / 3:02

Speech Rate:

  • 197 wpm - Fast

Category:

  • Education

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Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

perhaps

/pərˈ(h)aps/

perhaps
adverb

Possibly, but not certainly; maybe.

creating

/krēˈāt/

creating
verb

bring into existence.

emitting
emitting
verb

To release or send out (a gas, etc.).

direction

/dəˈrekSH(ə)n/

direction
noun

Describes the way you are going, e.g. North.

playing

/plā/

playing
verb

To use a device, e.g. a video game.

consider

/kənˈsidər/

consider
verb

To think carefully about something.

ripples

/ˈripəl/

ripples
noun other verb

small wave or series of waves on surface of water. Small gentle low wave on the surface of water, etc.. form or flow with small waves on surface.

standing

/ˈstandiNG/

standing
adjective noun verb

(Of an army) permanently ready to fight. Your status or position relative to your community. To be upright; not be sitting or lying down.

frequency

/ˈfrēkwənsē/

frequency
noun

Number of repetitions of (radio or sound) wave.

wavefronts

/ˈwāvfrənt/

wavefronts
noun other

surface containing points affected in same way by wave at given time. .

relative

/ˈrelədiv/

relative
adjective noun

considered in relation or in proportion to something else. Members of the family.

something

/ˈsəmˌTHiNG/

something
adverb pronoun

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

because

/bēˈkəz/

because
conjunction

for reason that.

between

/bəˈtwēn/

between
adverb preposition

in space separating things. at, into, or across space separating things.

interesting

/ˈint(ə)rəstiNG/

interesting
adjective verb

arousing curiosity or interest. To persuade to do, become involved with something.

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