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Are Pulleys Pulling Their Weight at Work?

507 views

Vernier Software & Technology

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 4:28 / 4:32

Speech Rate:

  • 163 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

systems

/ˈsistəm/

noun other

set of things working together as parts of mechanism. Sets of organized planned ideas that work together.

required

/rəˈkwī(ə)rd/

adjective verb

officially compulsory, or otherwise considered essential. To need something, to make it necessary.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

strings

/striNG/

noun other verb

material consisting of threads of cotton, hemp. Musical instruments like violins or cellos. hang something so that it stretches in long line.

pulleys

/ˈpo͝olē/

noun other verb

wheel with grooved rim around which cord passes, which acts to change direction of force applied to cord. Device for heavy lifting with wheel drawn by chain. hoist with pulley.

holding

/ˈhōldiNG/

noun verb

area of land held by lease. To control an area and protect it from attack.

question

/ˈkwesCH(ə)n/

noun verb

sentence worded or expressed so as to elicit information. ask someone questions.

construction

/kənˈstrəkSH(ə)n/

noun

The way something is made or structured.

measure

/ˈmeZHər/

noun verb

Plan to achieve a desired result. To calculate size, weight or temperature of.

represents

/ˌreprəˈzent/

verb

To depict art objects, figures, scenes; to portray.

connect

/kəˈnekt/

verb

To transfer from one part of a trip to another.

suspect
adjective noun verb

(Of a thing) causing doubt; suspicious. Person thought to have committed a crime. To doubt or lack trust.

activity

/akˈtivədē/

noun

An action or task, e.g. sports, washing clothes.

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