List 3- Waves (part 1)

The process or action by which one thing absorbs or is absorbed by another.

• medium
• absorption
• echo
• barrier

The wave's height from the origin to a crest

• echo
• barrier
• amplitude
• frequency

Something that blocks the way; an obstacle

• medium
• reflection
• frequency
• barrier

A reflected sound wave

• echo
• absorption
• barrier
• fruency

A form of energy that can move through the vacuum of space.

• mechanical waves
• electromagnetic waves
• barrier
• frequency

The number of complete wavelengths that pass a point in a given time

• frequency
• barrier
• absorption
• medium

A wave that requires a medium through which to travel

• echo
• electromagnetic waves
• mechanical waves
• medium

Matter through which a wave travels

• medium
• echo
• frequency
• transmit

The bouncing back of a wave when it hits a surface through which it cannot pass.

• barrier
• medium
• frequency
• reflection

The bending of a wave as it passes at an angle from one medium to another

• echo
• refraction
• frequency
• transmit