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How Long To Fall Through The Earth?

2,829,508 views

minutephysics

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

89%
  • 4:44 / 5:16

Speech Rate:

  • 217 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

gravitational

/ˌɡravəˈtāSH(ə)nəl/

adjective

relating to movement towards centre of gravity.

attraction

/əˈtrakSH(ə)n/

noun

action or power of attracting.

trimmed

/trim/

adjective verb

(Hair, etc.) cut so as to make neater/shorter. make something neat or of required size or form by cutting away irregular or unwanted parts.

averages

/ˈav(ə)rij/

noun other verb

number expressing the central or typical value in a set of data. Total of numbers divided by the number of items. To add numbers then divide by the number of items.

probably

/ˈpräbəblē/

adverb

certainly.

spherically
adverb

So as to be round like a ball.

terminal

/ˈtərmənl/

adjective noun other

(Of an illness, etc.) likely to lead to death. end of railway or other transport route. End part of some structure or concept.

proportional

/prəˈpôrSH(ə)n(ə)l/

adjective

Having a size appropriate to the size of another.

changing

/CHānj/

verb

To go from one train, bus, etc. and go to another.

velocity

/vəˈläsədē/

noun

Speed in a given direction.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

recently

/ˈrēs(ə)ntlē/

adverb

Just a while ago; not long ago.

surface

/ˈsərfəs/

adjective noun verb

relating to or found on surface of something. Outside or upper layer of something. To give (road) a top layer.

otherwise

/ˈəT͟Hərˌwīz/

adjective adverb

in different state or situation. or else.

density

/ˈdensədē/

noun

Degree to which an area is filled or covered.

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