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Piezoelectricity - why hitting crystals makes electricity

2,938,324 views

Steve Mould

Video Language:

  • English

Caption Language:

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

Accent:

  • English (UK)

Speech Time:

94%
  • 9:00 / 9:34

Speech Rate:

  • 180 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

crystal

/ˈkristl/

adjective noun

clear and transparent. piece of natural substance with symmetrically arranged plane faces.

potential

/pəˈten(t)SHəl/

adjective noun

Capable of happening or becoming reality. latent qualities that may be developed.

between

/bəˈtwēn/

adverb preposition

in space separating things. From one person, thing, or place, to another.

mechanism

/ˈmekəˌnizəm/

noun

system of parts in machine.

working

/ˈwərkiNG/

adjective noun verb

having paid employment. action of doing work. To operate a machine or device.

voltage

/ˈvōltij/

noun

electromotive force or potential difference expressed in volts.

kinetic

/kəˈnedik/

adjective

Of or relating to movement.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

generates

/ˈjenəˌrāt/

verb

To create electricity, heat, energy and power.

finally

/ˈfīn(ə)lē/

adverb

used especially at the beginning of a sentence to introduce the last point or idea.

trigger

/ˈtriɡər/

noun verb

small device that sets off mechanism. To start a process off e.g. a memory.

pressing

/ˈpresiNG/

adjective noun verb

requiring quick or immediate action. record or other object made application of force or weight. To print something such as a book or newspaper.

lighter

/ˈlīdər/

adjective noun

Less dark in color or illumination. Large low boat used for moving goods between ships.

against

/əˈɡenst/

preposition

In opposition to; disagreeing with.

released

/rəˈlēs/

verb

To allow a film, music etc. to be sold/distributed.

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