Sound, Chapter 16 Crossword

Longitudinal waves that can only travel through matter
A wave that makes the particles in the material that carries the wave move back and forth along the direction the wave travels.
The perception of how high or low a sound seems.
The bouncing of a wave off a surface.
The study of how sound interacts with structures
The number of wavelengths that pass by a point each second.
A region of a longitudinal wave where the particles are farthest apart.
The change of pitch when a sound source is moving in relation to an observer.
An increase in amplitude that occurs when an object vibrating at its natural frequency absorbs energy from a nearby object vibrating at the same frequency.
A region of a longitudinal wave where the particles in the medium are closest together.
The collection of reflected sounds from the surfaces in a closed space.
A material in which a wave travels.
Occurs when waves that overlap combine, forming a new wave.
The transfer of energy by a wave to the medium through which it travels.
A reflected sound wave.
The process an animal uses to locate an object by means of reflected sounds.
A system that uses the reflection of sound waves to find underwater objects.
The distance between a point on one wave and the nearest point just like it.
The amount of sound energy that passes through a square meter of space in one second.
a rapid , back-and-forth motion that can occur in solids, liquids, or gases.
The maximum distance the particles in a medium move from their rest positions as the wave passes through the medium.