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Why Roller Coaster Track is Filled with Sand

3,021,540 views

Art of Engineering

Video Language:

  • English

Caption Language:

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

Accent:

  • English (CA)

Speech Time:

88%
  • 6:04 / 6:53

Speech Rate:

  • 204 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

towering

/ˈtou(ə)riNG/

adjective verb

extremely tall. To be much better at than others.

loudest

/loud/

adjective adverb

Making the largest sound. with great deal of volume.

designers

/dəˈzīnər/

noun other

person who plans look or workings of something prior to it being made. People who create plans to make some things.

established

/əˈstabliSHt/

adjective verb

having existed or done something for long time and therefore recognized and generally accepted. To set or create something to last for a long time.

include

/inˈklo͞od/

verb

To make someone, something part of a group.

various

/ˈverēəs/

adjective determiner pronoun

different from one another. more than one. more than one.

produces
verb

To manufacture something using machines.

examples

/iɡˈzampəl/

noun other verb

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

developed

/dəˈveləpt/

adjective verb

advanced or elaborated to specified degree. To explain something in steps and in detail.

circular

/ˈsərkyələr/

adjective noun

shaped like circle. letter or advertisement distributed to many people.

recognizable

/ˌrekəɡˈnīzəb(ə)l/

adjective

Being easily identified because of some quality.

attract

/əˈtrakt/

verb

entice to place or activity.

section

/ˈsekSH(ə)n/

noun verb

Specific group of people from a larger group. To divide something into smaller parts.

machines

/məˈSHēn/

noun other verb

mechanical apparatus. Pieces of equipment used to do work. make or operate on with machine.

engineers

/ˌenjəˈnir/

noun other verb

designer or maker of machines. People whose job is to repair or maintain engines. design and build.

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