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How Do Hydrogen Fuel Cells Work?

28,028 views

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Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 8:04 / 8:11

Speech Rate:

  • 176 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

compressed

/kəmˈprest/

adjective verb

flattened by pressure. To press tightly together.

converts
noun other verb

person who has changed faith or belief. People switching from one belief system to another. To change form, character, or function to another.

nothing

/ˈnəTHiNG/

adjective adverb noun pronoun

of no value. not at all. Item of little or no value, importance, interest. not anything.

negative

/ˈneɡədiv/

adjective exclamation noun verb

Focusing on the bad aspects; pessimistic. no. In grammar, containing words such as 'no' or 'not'. refuse to accept.

circular

/ˈsərkyələr/

adjective noun

Shaped like a circle or part of a circle. letter or advertisement distributed to many people.

combustion

/kəmˈbəsCH(ə)n/

noun

An act or instance of burning.

ignites

/iɡˈnīt/

verb

To catch fire.

perfectly

/ˈpərfək(t)lē/

adverb

in manner or way that could not be better.

somewhere

/ˈsəmˌ(h)wer/

adverb pronoun

At or to an unknown or unnamed place. some unspecified place.

pistons

/ˈpistn/

noun other

disc or short cylinder fitting closely within tube in which it moves up and down against liquid or gas. Sliding, cylindrical piece moved by fuel pressure.

hydrogen

/ˈhīdrəjən/

noun

Lightest of all chemical elements.

gasoline

/ˌɡasəˈlēn/

noun

Liquid we put in cars to make them run.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

connected

/kəˈnektəd/

adjective verb

brought together so that link is established. To transfer from one part of a trip to another.

version

/ˈvərZHən/

noun verb

particular form of something. create new version of.

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