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What Is a Half - Life? | Physics in Motion

1,689 views

GPB Education

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

95%
  • 7:07 / 7:26

Speech Rate:

  • 163 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

joining

/join/

verb

To become a member of.

uranium

/yo͝oˈrānēəm/

noun

chemical element of atomic number 92.

isotopes

/ˈīsəˌtōp/

noun other

each of two or more forms of same element. Chemical element nearly identical, but with differing weights.

storage

/ˈstôrij/

noun

Act of storing something; a depository for goods.

explain

/ikˈsplān/

verb

make idea or situation clear to someone by describing it in more detail.

radioactive

/ˌrādēōˈaktiv/

adjective

Emitting harmful energy from nuclear activity.

happens

/ˈhapən/

verb

take place.

challenges

/ˈCHalənj/

noun other verb

invitation to compete/fight. Activities you wish to try that may be hard to do. To question the correctness of something.

actions

/ˈakSH(ə)n/

noun other verb

process of doing something. Some things that a person or things do. To take action to do something.

contain

/kənˈtān/

verb

To keep something from spreading.

storing

/stôr/

verb

To put things in a place for later use.

biggest

/biɡ/

adjective

Most serious.

converts
noun other verb

person who has changed faith or belief. People switching from one belief system to another. To change form, character, or function to another.

undergoing

/ˌəndərˈɡō/

verb

To experience or endure something (bad).

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