Constructive Interference: When two crests or two troughs combine together when they have the same relative amplitude and frequency as they move in the opposite direction towards each other creating a combined wave.   Destructive Interference: When one crest and one trough combine together as they have the same relative amplitude and frequency as they…

Pulse Wave: A wave that does not repeat and only occurs with a single disturbance.   Periodic Wave: A wave that occurs at repeated intervals and has repeated disturbances.   Transverse Wave: When a wave/”slinky” is pulled to the side at 90 degrees which allows the energy to travel through the slinky.   Longitudinal Wave:…