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L4.8 QED: Cross Sections

667 views

MIT OpenCourseWare

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 6:36 / 6:50

Speech Rate:

  • 148 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

dependencies

/dəˈpendənsē/

noun other

country or province controlled by another. Relying on people/things financially or emotionally.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

formula

/ˈfôrmyələ/

noun

mathematical relationship in symbols.

squared

/skwerd/

adjective verb

(Of number) multiplied by itself (e.g. 2 x 2). To make something balance or be equal.

understand

/ˌəndərˈstand/

verb

perceive intended meaning of.

purpose

/ˈpərpəs/

noun verb

reason why something is done etc.. have as intention or objective.

precise

/prəˈsīs/

adjective

(Of language details etc.) Very accurate and exact.

specifically

/spəˈsifək(ə)lē/

adverb

As regards a particular thing; closely related to.

average

/ˈav(ə)rij/

adjective noun verb

constituting result found by dividing total amount. Total of numbers divided by the number of items. amount to or achieve as average rate or amount over period of time.

discussion

/dəˈskəSH(ə)n/

noun

action or process of talking about something.

amplitudes

/ˈampləˌt(y)o͞od/

noun other

maximum extent of vibration or oscillation. Distance between the top and the base of a curve.

evaluate

/əˈvalyəˌwāt/

verb

To form an idea to judge something carefully.

calculate

/ˈkalkyəˌlāt/

verb

determine mathematically.

elements

/ˈeləmənt/

noun other

essential or characteristic part. Forces of the weather, usually bad weather.

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