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Pi and Bouncing Balls - Numberphile

628,957 views

Numberphile

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

94%
  • 12:30 / 13:14

Speech Rate:

  • 142 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

kinetic

/kəˈnedik/

adjective

relating to or resulting from motion.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

bounces

/bouns/

noun verb

rebound of ball. To strike a surface and rapidly change direction.

slowing

/slō/

verb

To move or go without much speed.

rolling

/ˈrōliNG/

adjective verb

moving by turning over and over on axis. To make something shaped like a ball or a tube.

believe

/bəˈlēv/

verb

feel sure something is true.

imparted

/imˈpärt/

verb

To give a certain quality to something or someone.

introduce

/ˌintrəˈd(y)o͞os/

verb

bring into use or operation for first time.

bowling

/ˈbōliNG/

noun verb

Game to roll a ball at objects to knock them down. The playing of a game of tenpins or duckpins etc..

involves

/inˈvälv/

verb

include as necessary or integral part.

carrying

/ˈkerē/

verb

To support the weight or burden of something.

momentum

/mōˈmen(t)əm/

noun

Speed or force that is gained when something moves.

experiment
noun verb

scientific procedure. To create and perform tests to research something.

thought

/THôt/

noun verb

idea or opinion produced by thinking, or occurring suddenly in mind. To have an idea, opinion or belief about something.

initial

/iˈniSHəl/

adjective noun verb

existing at beginning. First letter of your given name. authorize document by signing with initials.

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