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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

make or become larger or more extensive.

velocity

/vəˈläsədē/

noun

Speed in a 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 press down (a button or a switch).

examples

/iɡˈzampəl/

noun other verb

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

probably

/ˈpräbəblē/

adverb

That is likely to happen or be true.

exerted

/iɡˈzərt/

verb

apply or bring to bear.

opposite

/ˈäpəzət/

adjective adverb noun preposition

Being totally different from. in opposite position. Person, thing that is totally different to another. Across from or on the side facing something.

reaction

/rēˈakSH(ə)n/

noun

Bodily response to a drug or something eaten.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. From the beginning of something until the end. moving in one side and out of other side of.

misunderstood

/misəndərˈsto͝od/

adjective verb

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

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