Light travels (faster, slower, the same speed) as sound.
What is faster?
The material (not too big, and not too small) through which a wave travels.
What is a medium?
A disturbance that transfers energy from place to place.
What is a wave?
Light or sound is an electromagnetic wave.
What is light?
The main difference between electromagnetic and mechanical waves?
What is Mechanical waves require a medium to travel through and electromagnetic waves don’t?
Unit of measurement for frequency.
What is a hertz (Hz)?
The interaction between waves that meet.
What is interference?
A huge surface wave on the ocean caused by an underwater earthquake.
What is a tsunami?
A longitudinal seismic wave.
What is a P wave?
The distance from the resting (middle position) to the highest point of the crest/trough.
What is an amplitude?
The wave length with the highest frequency is.......
What is wave A?
Sound bouncing off of a cave wall is an example of what interaction?
What is reflection?
These are transverse seismic wave.
What are S waves?