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Radioactive Half-life Experiment - Part 3 - Calculations and Results

37,925 views

Jefferson Lab

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 5:42 / 5:51

Speech Rate:

  • 180 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

beginning

/bəˈɡiniNG/

beginning
adjective noun verb

new or inexperienced. First part of an action or task. To do the first part of an action; to start.

multiplied

/ˈməltəˌplī/

multiplied
verb

To have increased by a large quantity.

particular

/pə(r)ˈtikyələr/

particular
adjective noun

Having firm ideas about what is desirable. individual item.

happened

/ˈhapən/

happened
verb

take place.

negative

/ˈneɡədiv/

negative
adjective exclamation noun verb

characterized by absence of distinguishing features. no. word or statement expressing denial. refuse to accept.

calculate

/ˈkalkyəˌlāt/

calculate
verb

To make an educated guess about something.

frostbite

/ˈfrôs(t)ˌbīt/

frostbite
noun

Serious damage to fingers, etc. due to extreme cold.

subtract

/səbˈtrakt/

subtract
other verb

To take away a value or amount from another. To take away a value or amount from another.

activity

/akˈtivədē/

activity
noun

condition in which things happen.

radioactive

/ˌrādēōˈaktiv/

radioactive
adjective

emitting or relating to emission of ionizing radiation or particles.

metastable

/ˈmedəstābəl/

metastable
adjective

Continuing in its present state of equilibrium unless sufficiently disturbed to pass to a more stable state of equilibrium.

although

/ôlˈT͟Hō/

although
conjunction

in spite of fact that.

subsequent

/ˈsəbsəkwənt/

subsequent
adjective

coming after something in time.

substance

/ˈsəbstəns/

substance
noun

Having material form; existing.

fifteen

/fifˈtēn/

fifteen
number

15.

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