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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:

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

Accent:

  • English (US)

Speech Time:

98%
  • 8:13 / 8:20

Speech Rate:

  • 167 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

droplets

/ˈdräplət/

noun other

very small drop of liquid. Small drops.

meeting

/ˈmēdiNG/

noun verb

Gathering of people to discuss something. To come together at a certain time or place.

distortions

/dəˈstôrSH(ə)n/

noun other

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

technique

/tekˈnēk/

noun

Way of doing by using special knowledge or skill.

potentially

/pəˈten(t)SHəlē/

adverb

That could happen or become reality.

captured

/ˈkapCHər/

verb

To catch and prevent from being free.

carrying

/ˈkerē/

verb

To have a disease you might give to others.

microscopic

/ˌmīkrəˈskäpik/

adjective

Too small to be seen with the eyes.

temperatures

/ˈtemp(ə)rəCHər/

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/

noun other verb

small, narrow river. Small rivers. To send a constant flow of data over the internet.

schlieren

/ˈSHlirən/

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/

noun verb

Someone whose job is to repair or maintain engines. design and build.

mechanical

/məˈkanək(ə)l/

adjective noun

Concerning the science of mechanics. working parts of vehicle.

wavering

/ˈwāvəriNG/

adjective verb

moving in quivering way. To become unsteady or fluctuate.

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