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Radioactive Half-life Experiment - Part 2 - Collect the Data! - Data Run 5

9,795 views

Jefferson Lab

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

95%
  • 6:41 / 6:58

Speech Rate:

  • 43 wpm - Slow

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

fifteen

/fifˈtēn/

number

number equivalent to product of three and five.

average

/ˈav(ə)rij/

adjective noun verb

constituting result found by dividing total amount. number expressing the central or typical value in a set of data. amount to or achieve as average rate or amount over period of time.

frostbite

/ˈfrôs(t)ˌbīt/

noun

injury to body tissues caused by exposure to extreme cold.

statistical

/stəˈtistək(ə)l/

adjective

Concerning the math of data.

explain

/ikˈsplān/

verb

To make clear or easy to understand by describing.

materials

/məˈtirēəl/

noun other

matter. Supplies or data needed to do certain things.

background

/ˈbakˌɡround/

noun

Images, color, or information behind the main one.

experiment
noun verb

Test performed to assess new ideas or theories. To try something new that you haven't tried before.

photomultiplier

/ˌfōdōˈməltəplīər/

noun

instrument containing photoelectric cell and series of electrodes.

sensitive

/ˈsensədiv/

adjective noun

Taking offense easily; easily upset or hurt. person who is believed to respond to paranormal influences.

theater

/ˈTHēədər/

noun

building or outdoor area in which plays and other dramatic performances are given.

measure

/ˈmeZHər/

noun verb

Tool used to calculate the size of something. determine size or amount.

already

/ˌôlˈredē/

adverb

before or by now or time in question.

calculate

/ˈkalkyəˌlāt/

verb

determine mathematically.

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