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Exponential decay formula proof (can skip, involves calculus) | Chemistry | Khan Academy

164,982 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 12:11 / 12:22

Speech Rate:

  • 165 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

roughly

/ˈrəflē/

adverb

Approximately; (of numbers) about; around.

billion

/ˈbilyən/

noun number

Number 1,000,000,000. thousand million.

increments

/ˈiNGkrəmənt/

noun other verb

increase. Amount by which something, e.g. a total, increased. increase.

substance

/ˈsəbstəns/

noun

Having material form; existing.

decayed

/dəˈkād/

adjective verb

having rotted or decomposed. To be slowly destroyed by natural processes; rot.

general

/ˈjen(ə)rəl/

adjective noun

affecting or concerning most people or things. Top ranked officer in the army.

especially

/iˈspeSHəlē/

adverb

used to single out one person or thing over all others.

element

/ˈeləmənt/

noun

Essential or particular part of something.

original

/əˈrijənl/

adjective noun

Being first made, thought or performed; fresh. earliest form of something.

decaying

/dəˈkāiNG/

adjective verb

rotting or decomposing through action of bacteria and fungi. To be slowly destroyed by natural processes; rot.

function

/ˈfəNG(k)SH(ə)n/

noun verb

activity natural to or purpose of person or thing. To be operating, working or achieving its purpose.

multiples

/ˈməltəpəl/

noun other

number exactly divisible by another number. Shops with many branches.

percentage

/pərˈsen(t)ij/

noun

rate or amount in each hundred.

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