What is Sound
Longitudinal waves that only travel through matter.
What are sound waves?
Air has a speed of sound of ______________.
What is 331?
They have large ears that help detect prey moving underground.
What is Fennec Fox?
The Particles that vibrate a short distance from there restpositions.
What is low energy wave?
The distance between a point on one wave and the nearest point.
What is Wavelength?
A wave that makes the particles in the material that carries the wave move back and forth along the direction the wave travels.
What is a longitudinal wave?
Has a speed of sound of 1481.
What is water (20°C)?
Collects sound waves.
What is Outer Ear?
Particles vibrate a longer distance from there rest positions.
What is high-energy?
The sound is the number of wavelengths that pass by a point each second.
What is Frequency?
A rapis back and forth motion that can occur in solids, liqiuds, and gasses.
What is vibration?
Has a speed sound of 3500
What is Ice?
Amplifies sound.
What is Middle Ear?
The amount of sound energy that passes through a square meter of space in one second.
What is Intensity?
The precipitation of how high or low a sound seems.
What is Pitch?
A material in which a wave travels
What is medium?
This animal uses low-pulse sounds that travel more than 4 times faster in water than in air.
What is a Fin Whale?
Sends signals about sound to the brain.
What is Inner Ear?
Rates the loudness of common sounds.
What is the Decibel Scale?
The change of pitch when a sound source is moving in relation to an observer.
What is the Doppler Effect?
A region of a longitudinal wave where the particles in the medium are closer together.
What is compression?
Glass has the speed of sound of________
What is 5640?
Not being able to hear.
What is hearing loss?
This wavelength has a lower frequency.
What is a longer wavelength?