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Why Aren’t All Batteries Rechargeable?

283,947 views

Seeker

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 4:15 / 4:24

Speech Rate:

  • 169 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

provides

/prəˈvīd/

verb

To make available; to supply for use.

regular

/ˈreɡyələr/

adjective noun

Being normal, usual, or average. regular customer, member of team.

batteries

/ˈbadərē/

noun other

container used as source of power. Portable devices that stores electricity.

opposite

/ˈäpəzət/

adjective adverb noun preposition

situated on other or further side. in opposite position. Person, thing that is totally different to another. facing.

negative

/ˈneɡədiv/

adjective exclamation noun verb

characterized by absence of distinguishing features. no. In grammar, containing words such as 'no' or 'not'. refuse to accept.

cathode

/ˈkaTHˌōd/

noun

negatively charged electrode by which electrons enter electrical device.

describe

/dəˈskrīb/

verb

To tell the appearance, sound, smell of something.

original

/əˈrijənl/

adjective noun

first or earliest. earliest form of something.

corroding

/kəˈrōd/

verb

destroy or damage materials slowly by chemical action.

chemistry

/ˈkeməstrē/

noun

branch of science concerned with substances of which matter is composed, investigation of their properties and reactions.

electrolyte

/əˈlektrəˌlīt/

noun

Electrically charged substances.

invented

/inˈvent/

verb

To create something useful for the first time.

alkaline

/ˈalkəlin/

adjective

Containing or behaving like an alkali.

manganese

/ˈmaNGɡəˌnēz/

noun

chemical element of atomic number 25, hard grey metal of transition series.

reaction

/rēˈakSH(ə)n/

noun

Bodily response to a drug or something eaten.

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