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How Well Do Masks Work? (Schlieren Imaging In Slow Motion!)

2,125,507 views

Be Smart

Video Language:

  • English

Caption Language:

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Accent:

  • English (US)

Speech Time:

98%
  • 8:13 / 8:20

Speech Rate:

  • 167 wpm - Fast

Category:

  • Education

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Intro:

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

Video Vocabulary

different

/ˈdif(ə)rənt/

different
adjective

not same as another or each other.

droplets

/ˈdräplət/

droplets
noun other

very small drop of liquid. Small drops.

meeting

/ˈmēdiNG/

meeting
noun verb

assembly of people. To provide something that is necessary.

distortions

/dəˈstôrSH(ə)n/

distortions
noun other

action of distorting or state of being distorted. Acts of exaggerating the truth or facts.

technique

/tekˈnēk/

technique
noun

Way of doing by using special knowledge or skill.

potentially

/pəˈten(t)SHəlē/

potentially
adverb

with capacity to develop or happen in future.

captured

/ˈkapCHər/

captured
verb

To record, tape, or film something.

carrying

/ˈkerē/

carrying
verb

To have a child, be pregnant.

microscopic

/ˌmīkrəˈskäpik/

microscopic
adjective

so small as to be visible only with microscope.

temperatures

/ˈtemp(ə)rəCHər/

temperatures
noun other

degree or intensity of heat present in substance or object. How hot or cold some things are e.g. the weather.

streams

/strēm/

streams
noun other verb

small, narrow river. Classes split into ability levels. To split classes or students into ability levels.

schlieren

/ˈSHlirən/

schlieren
noun plural noun

discernible layers in transparent material that differ from surrounding material. Discernible layers in a transparent material that differ from the surrounding material in density or composition..

engineer

/ˌenjəˈnir/

engineer
noun verb

designer or maker of machines. design and build.

mechanical

/məˈkanək(ə)l/

mechanical
adjective noun

Done without thought or feeling; automatic. working parts of vehicle.

wavering

/ˈwāvəriNG/

wavering
adjective verb

moving in quivering way. To become unsteady or fluctuate.

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