sound waves
True or False: Sound waves move outward from their source in all directions.
True
Which state of matter does sound travel the quickest through?
Solid
Sound is a form of _________ you can hear.
energy
Why does my voice and your voice sound different when we speak?
The quality of sound of our voices are different
True or False: Sound waves travel at the same speed through all kinds of matter.
False
What characteristic of sound helps us identify different people's voices?
Quality
Sound is caused by a moving object that is _______.
vibrating
Name one way you can glorify God with sound
answers vary
True or False: Sound waves spread out as they move farther away from the source of their vibrations.
True
What characteristic of sound depends on how fast the source of sound is vibrating?
pitch
What type of surfaces reflect sound waves?
Large, hard, smooth
Name 3 ways you can make an object vibrate?
options: blowing on it, plucking it, hitting it, or rubbing it
What characteristic of sound depends on how much force is used to make an object vibrate?
Volume
What type of surface best absorbs sound waves?
rough, soft, uneven surfaces
Which type of handbell would have a higher pitch; a large handbell or a small handbell?
small handbell
A rapid back and forth movement is called an?
Echo
A sound wave that reflects clearly enough to be heard is called a ________?
echo
higher