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Sound and Its Properties

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Questions and Answers

Which of the following is the correct definition of sound?

A reception of mechanical waves by the brain

A vibration that propagates as an acoustic wave (correct)

A transmission medium such as gas, liquid, or solid

A visual perception of waves

What is the range of frequencies that elicit an auditory percept in humans?

Below 20 Hz

Between 20 Hz and 20 kHz (correct)

Above 20 kHz

Between 17 meters and 1.7 centimeters

What are sound waves above 20 kHz called?

Ultrasound (correct)

Mechanical waves

Infrasound

Acoustic waves

What is the interdisciplinary science that deals with the study of mechanical waves in gasses, liquids, and solids?

<p>Acoustics</p> Signup and view all the answers

What is a scientist who works in the field of acoustics called?

<p>Acoustician</p> Signup and view all the answers

Sound and Its Properties

Choose a study mode

Podcast

Questions and Answers

Which of the following is the correct definition of sound?

What is the range of frequencies that elicit an auditory percept in humans?

What are sound waves above 20 kHz called?

What is the interdisciplinary science that deals with the study of mechanical waves in gasses, liquids, and solids?

What is a scientist who works in the field of acoustics called?

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Sound and Its Properties Quiz

Sound and Its Properties Quiz

Sound and Its Properties Quiz

6th Grade Sound and Its Properties Unit

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