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Action and reaction forces | Movement and forces | Middle school physics | Khan Academy

4,115 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 4:46 / 4:51

Speech Rate:

  • 176 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

enlarge

/inˈlärj/

verb

To make something larger (e.g. a photo).

velocity

/vəˈläsədē/

noun

speed of something in given direction.

particles

/ˈpärdək(ə)l/

noun other

minute portion of matter. Tiny pieces or quantities of some things.

molecule

/ˈmäləˌkyo͞ol/

noun

Two or more atoms chemically combined.

occurring

/əˈkər/

verb

To come to pass or to happen.

pushing

/po͝oSH/

verb

To attempt to make someone accept certain beliefs.

examples

/iɡˈzampəl/

noun other verb

thing characteristic of its kind. Things, people, which represent a category. be illustrated or exemplified.

probably

/ˈpräbəblē/

adverb

certainly.

exerted

/iɡˈzərt/

verb

To make something have an effect on something else.

opposite

/ˈäpəzət/

adjective adverb noun preposition

Being totally different from. in opposite position. opposite person or thing. facing.

reaction

/rēˈakSH(ə)n/

noun

action performed or feeling experienced in response to situation or event.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. Allowing you to pass between, or to.

misunderstood

/misəndərˈsto͝od/

adjective verb

incorrectly interpreted or understood. To fail to get the meaning correctly.

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