Sound Waves

Sound waves need to travel through a medium, or material. True or False?

TRUE or FALSE. If you want to increase volume you must increase FREQUENCY.

TRUE or FALSE. High frequency means high pitch.

It refers to the height of the wave from the center line and tells the loudness of sound

This is how fast the wave vibrates or the number of cycles per second

The speed of sound travels FASTEST in which medium?

You can hear a scream in outer space. True or False?

TRUE or FALSE. An increase in amplitude will result in volume going down.

What is the auditory range of humans?

What type of wave is a sound wave: longitudinal or transverse?

Sound is caused by ...