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Changes in Momentum Worked Examples | Momentum and Impulse | AP Physics 1 | Khan Academy

6,715 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 8:58 / 8:59

Speech Rate:

  • 197 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

frictionless

/ˈfrikSHənləs/

adjective other

not impeded by or creating friction. Lacking all friction.

backward

/ˈbakwərd/

adjective adverb

directed behind. Towards a worse condition or a loss of progress.

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

opposite

/ˈäpəzət/

adjective adverb noun preposition

situated on other or further side. in opposite position. opposite person or thing. Across from or on the side facing something.

whether

/ˈ(h)weT͟Hər/

conjunction

If something will happen or not.

momentum

/mōˈmen(t)əm/

noun

quantity of motion of moving body, measured as product of its mass and velocity.

sitting

/ˈsidiNG/

adjective noun verb

in seated position. continuous period of being seated. To take an exam.

whatever

/(h)wətˈevər/

adjective adverb determiner exclamation pronoun

Referring to any particular kind, type, quantity. at all. Anything or everything needed; no matter what. said as response indicating reluctance to discuss something, often implying indifference. (Used to dismiss what someone is saying).

rolling

/ˈrōliNG/

adjective verb

moving by turning over and over on axis. To continue along as time normally progresses.

because

/bēˈkəz/

conjunction

for reason that.

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