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Wave properties | Wave properties | High School Physics | Khan Academy

4,138 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 6:34 / 6:48

Speech Rate:

  • 188 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

exercises

/ˈeksərˌsīz/

noun other verb

physical activity done for health and fitness. Physical activities to increase health and strength. use faculty, right, etc..

wiggled

/ˈwiɡəl/

verb

move or cause to move up and down or from side to side with small rapid movements.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

starting

/stärt/

verb

begin or be reckoned from particular point in time or space.

finished

/ˈfiniSHt/

adjective verb

having been completed or ended. To reach the end; to complete something.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. expressing movement into one side and out of other side of opening etc.. Allowing you to pass between, or to.

squiggly
other

Wavy and twisting.

observe

/əbˈzərv/

verb

To celebrate a particular holiday/religious event.

holding

/ˈhōldiNG/

noun verb

area of land held by lease. To agree to keep something for someone.

somebody

/ˈsəmbədē/

noun pronoun

Important well-respected person. Person who is not known or named.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

beginning

/bəˈɡiniNG/

adjective noun verb

new or inexperienced. point at which something begins. To do the first part of an action; to start.

rapidly

/ˈrapədlē/

adverb

very quickly.

mirrors

/ˈmirər/

noun other verb

reflective surface. Things with glass surface used to look at yourself. To have similar qualities to something else.

slamming

/ˈslamiNG/

adjective noun verb

excellent. insulting and critical attack. To criticize sharply.

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