When a wave passes through the ocean it may make a wave.
When a wave passes through a substance, it gets transmitted through it. The speed of the wave changes depending on the nature of the substance.
a constructive wave
what happens to interstellear gas as it passes through a spiral density wave
A wave can only pass through a medium
It will be like it was before
Destructive interference takes place. Constructive interference occurs when the trough of one wave passes through the crest of another wave
yes
Frequency of a wave is how many times a wave passes through by the setting of number of seconds.
it has the properties of a wave (:
They cancel each other.
it has the properties of a wave (: