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What is a ballast?

325,361 views

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

97%
  • 4:42 / 4:49

Speech Rate:

  • 123 wpm - Conversational

Category:

  • Science & Technology

Intro:

Video Vocabulary

/əˈlektrōd/

noun other

conductor through which electricity enters or leaves object or region. Device to connect electronic machines to the body.

noun verb

act of upgrading something. raise something to higher standard.

other verb

Acts to dominate or command; make manageable. To direct or influence the behavior of something.

/ˌflo͝o(ə)ˈresənt/

adjective noun

having fluorescence. fluorescent tube or lamp.

/dəˈɡrē/

noun other

amount, level, or extent. Qualifications received after completing university.

/maɡˈnedik/

adjective

Being able to attract.

/ˌman(y)əˈfak(t)SHər/

noun verb

action of manufacturing. To create a story or explanation that is not true.

/əˌlekˈtränik/

adjective

Operating by use of electricity; digital.

adjective noun verb

closely packed. Small case with face powder and a mirror. compress.

/rəˈkwī(ə)r/

verb

To need to do something, to make it necessary.

/ˈbāsik(ə)lē/

adverb

in most essential respects.

/ˈsistəm/

noun other

set of things working together as parts of mechanism. Sets of organized planned ideas that work together.

/ˈbaləst/

noun verb

heavy material to provide stability in ship. stabilize ship with ballast.

/ˈäkyəpənsē/

noun

action or fact of occupying place.

/ˈprōˌɡram/

noun verb

Series of classes at a college or university. To make someone act or think in a certain way.

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