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Sound is a type of energy made by …
vibrations
Vibrations create sound waves that move through ………………………………
matter
We hear sounds when sound waves make our ……………………….. vibrate
eardrums
………… are the areas where particles bunch together
Compressions
Sound travels through solids, liquids, and ………………
gases
……………. is a measure of how strong a sound seems to us
Volume
A …………………………. change produces a completely different kind of matter.
chemical
Many chemical changes give off ……………………………
energy
When food spoils, it goes through a chemical change called …………………
decay
A …………………… change does not change the particles that make up matter
physical
. ….…………………………. is how high or low a sound is.
Pitch
In a solution, the substance that is dissolved is the ……………………
solute
The ………………… is the number of waves that pass a point in a certain amount of time
frequency
……………………….. is the distance between similar points on two waves next to each other
Wavelength
. 6. .……………………………. is the height of a wave measured from its midline.
Amplitude
An ……………………… is a piece of equipment that shows waves on a screen
oscilloscope
