Definition: When one object vibrating at the same natural frequency of a second object forces that second object into vibrational motion.

The image depicts which of the following wave behaviors?

The two blue and purple waves will undergo _________________ when they meet.

The image of the two waves depicts

Definition: the change in direction of a wave passing from one medium to another

Definition: when a wave reaches the interface between two different media, typically some of the wave will bounce back into the original medium.

Definition: The spreading out of waves as they pass through an opening or around objects.

The two forms that waves can take are...

Light waves and sound waves are similar in that...

Which of the pictured is responsible for us being able to see objects?