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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

To give energy to something, e.g. by electricity.

collective

/kəˈlektiv/

adjective noun

Formed by working together as a group. cooperative enterprise.

centrifugal

/senˈtrif(y)əɡəl/

adjective

Moving away from the center of a turning object.

project
noun verb

Group of homes built by government for poor people. To stick out past the edge of something.

changes

/CHānj/

noun other verb

act or process bringing change. Acts of making or becoming something else. To exchange one kind of money for another.

representation

/ˌreprəˌzenˈtāSH(ə)n/

noun

Act or action of representing something.

invention

/inˈven(t)SH(ə)n/

noun

Something new that is different from other things.

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 determine the value or importance of something.

balance

/ˈbaləns/

noun verb

Money remaining after paying costs. To be steady by having equal weight on both sides.

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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