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How does a Helicopter fly?

8,610,103 views

Lesics

Video Language:

  • English

Caption Language:

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

Accent:

Speech Time:

77%
  • 6:33 / 8:29

Speech Rate:

  • 188 wpm - Fast

Category:

  • Education

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

specifically

/spəˈsifək(ə)lē/

specifically
adverb

In particular.

exhaust

/iɡˈzôst/

exhaust
noun verb

waste gases or air expelled from engine. To entirely use up a resource, possibilities etc..

complexity

/kəmˈpleksədē/

complexity
noun

State of having many parts and not being simple.

generate

/ˈjenəˌrāt/

generate
verb

To create electricity, heat, energy and power.

physics

/ˈfiziks/

physics
noun other

branch of science concerned with nature and properties of matter and energy. The study of heat, light, and energy on objects.

combustion

/kəmˈbəsCH(ə)n/

combustion
noun

An act or instance of burning.

turning

/ˈtərniNG/

turning
noun verb

place where road branches off from another. To become (a particular age).

horizontal

/ˌhôrəˈzän(t)l/

horizontal
adjective noun

Concerning the horizon. horizontal line, plane, etc..

science

/ˈsīəns/

science
noun

intellectual and practical activity encompassing systematic study of structure and behaviour of physical and natural world.

gravitational

/ˌɡravəˈtāSH(ə)nəl/

gravitational
adjective

relating to movement towards centre of gravity.

primary

/ˈprīˌmerē/

primary
adjective noun verb

principal. preliminary election. run as opponent of incumbent in preliminary election.

rotation

/rōˈtāSH(ə)n/

rotation
noun

Regularly changing the time when people work.

greater

/ɡrāt/

greater
adjective

Area larger than another e.g. in a city.

through

/THro͞o/

through
adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. moving in one side and out of other side of.

without

/wəˈT͟Hout/

without
adverb conjunction preposition

outside. without it being case that. Not with; not having.

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