1
a wave that do not need a medium to be able to move.
2
a wave in which the medium moves back and forth.
3
large obstacle, small wavelength will give us ___
4
part of longitudinal wave where particles are close together
5
The distance between one point on a wave and the exact same place on the next wave.
6
the bouncing of waves on a surface
7
It tells how many waves go past a point in one second.
8
It tells how fast the wave is travelling.
9
the lowest point of the wave
10
a disturbance that carry energy from place to place.
