Bill Nye Sound

Front

Submarines translate sound waves into _____________.

Back

pictures

Front

Humans can hear ____ - __________ frequency.

Back

20 - 20,2000

Front

Sound travels ____ times faster through a metal pipe than it does air.

Back

18

Front

Sounds below 20 frequency are called _____________.

Back

infrasonic

Front

Sound waves make your ear drum ______________.

Back

vibrate

Front

What is sound?

Back

Sound is a type of energy made by vibrations.

Front

What is the speed of sound in air?

Back

Approximately 343 meters per second.

Front

What is infrasonic sound?

Back

Infrasonic sound refers to sound waves with frequencies below the lower limit of human hearing, typically below 20 Hz.

Front

What is ultrasonic sound?

Back

Ultrasonic sound refers to sound waves with frequencies above the upper limit of human hearing, typically above 20,000 Hz.

Front

How do sound waves travel through different mediums?

Back

Sound waves travel faster in solids than in liquids, and faster in liquids than in gases.