1.
the height of a wave which determines the volume
2.
how close together the wavelength is which determines the pitch
3.
the space in between two crests
4.
the highest point of a wave
5.
the lowest point of a wave
6.
visible electromagnetic waves that travel as photons
7.
audible waves created by vibrating objects
8.
the process of doing something
9.
the outcome of doing something
10.
the rate of change in an object's velocity
11.
a system of rules that are always applied
13.
relating to electricity
15.
an invisible force of attraction that exists between all objects
