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Helicopter Physics Series #6 - LASER HELICOPTER BLADES - Smarter Every Day 49

421,439 views

SmarterEveryDay

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

95%
  • 4:24 / 4:36

Speech Rate:

  • 171 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

goggles

/ˈɡäɡəl/

noun other verb

protective glasses with side shields. Protective covering for the eyes. look with wide open eyes.

powered

/ˈpou(ə)r/

verb

supply with mechanical or electrical energy.

collective

/kəˈlektiv/

adjective noun

Formed by working together as a group. Business owned or controlled by its workers.

centrifugal

/senˈtrif(y)əɡəl/

adjective

moving or tending to move away from centre.

project
noun verb

Group of homes built by government for poor people. To show something on a screen using light.

changes

/CHānj/

noun other verb

act or process bringing change. Exchanges of one set of clothes for another. To exchange one kind of money for another.

representation

/ˌreprəˌzenˈtāSH(ə)n/

noun

Depicting objects, figures, or scenes as seen.

invention

/inˈven(t)SH(ə)n/

noun

Process of creating a new device or idea.

helicopters

/ˈheləˌkäptər/

noun other verb

type of aircraft which derives both lift and propulsion from one or more sets of horizontally revolving overhead rotors. Aircrafts with spinning blades at the top. To transport by helicopter.

realtime

/ˌrē(ə)l ˈtīm/

noun

actual time during which process or event occurs.

measuring

/ˈmeZH(ə)riNG/

adjective verb

denoting instrument or device used to ascertain size of something. To calculate size, weight or temperature of.

balance

/ˈbaləns/

noun verb

even distribution of weight. put something in steady position.

continuing

/kənˈtinyo͞oiNG/

adjective verb

without break in continuity. To start doing again after a break, pause, or stop.

balanced

/ˈbalənst/

adjective verb

Being stable having equal weight on both sides. To make two or more things equal.

explain

/ikˈsplān/

verb

To make clear or easy to understand by describing.

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