Waves Everywhere
The back and forth motion of an object
What is a vibration
What is pitch
A sound that has been reflected off a surface
What is an echo
The measure of how loud or soft a sound is
What is volume
The distance from the top of one wave to the top of another
What is wavelength
The number of vibrations a sound makes in a given amount of time
Any sound is a form of.....
What is the amount of energy a wave has
What is amplitude
The part of your body that vibrates so you can hear
What is your eardrum
What happens when there is an echo
What is a sound bouncing back to your ears
This helps your eyes see
What is light reflecting off an object
This is transparent
What is an object that is see through
This is the biggest source of light
What is the sun
This is what you are doing when making sound
What is causing air molecules to vibrate
The meaning of opaque
What is not see through
What is translucent
This invention allowed people to communicate over long distances
What is electricity
What are transverse waves
Dolphins use this to communicate under water
What is echo location
The reason you can't hear a sound in a vacuum
What is there is no air in a vacuum