Fill in the blank
A form of energy that you can hear is ______.
The amount of matter in an object is called its _____.
mass
waves
Which two states of matter take the shape of their container?
Liquids and gasses
A sound wave that reflects clearly enough to be heard again is an _____.
echo
A liquid becomes a gas when it is _______.
Heated
A characteristic of sound that describes a high or low sound is ______.
Pitch
A _______ change happens when matter changes into a new kind of matter.
A characteristic of sound that depends on how much force is used to make an object vibrate is _____.
volume.
Two examples of _____ changes are making slime and baking a cake
Chemical