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Why is Cracking a Whip So Loud?

41,371 views

The Royal Institution

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (UK)

Speech Time:

87%
  • 5:07 / 5:49

Speech Rate:

  • 177 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

loosely

/ˈlo͞oslē/

adverb

In a manner that is not exact or precise.

depends

/dəˈpend/

verb

Hang down..

forward

/ˈfôrwərd/

adjective adverb noun verb

directed or facing towards front. Toward the front in place; in front. attacking sports player. send letter on to further destination.

because

/bēˈkəz/

conjunction

For a reason.

something

/ˈsəmˌTHiNG/

adverb pronoun

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

velocity

/vəˈläsədē/

noun

Speed in a given direction.

surprising

/sərˈprīziNG/

adjective verb

Making you feel a bit shocked because unexpected. To do something that another person didn't expect.

movement

/ˈmo͞ovmənt/

noun

Part of a piece of classical music.

kinetic

/kəˈnedik/

adjective

Of or relating to movement.

conservation

/ˌkänsərˈvāSH(ə)n/

noun

careful use of resource.

spectacular

/spekˈtakyələr/

adjective noun

Impressive or out of the ordinary. event produced on large scale and with striking effects.

cracker

/ˈkrakər/

noun

thin dry biscuit.

overhead
adjective adverb noun

situated above level of head. above level of head. overhead cost or expense.

interesting

/ˈint(ə)rəstiNG/

adjective verb

Taking your attention; making you want to know. To make someone want to know about something.

incredibly

/inˈkredəblē/

adverb

To a great degree; very; amazingly.

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