sound travel
Sound travels through three types of matter
Gas, Liquid and Solid
What is reflection?
When something changes, when the pitch of a sound is changing.
What is modification?
It splashed
When sound bounces, it causes an
What is an echo
The speed of vibrations when an object is short in length
What is fast?
You get a louder sound
What is a stronger amplitude?
When a material or object takes in energy when it connects with a sound wave.
What is absorption?
When sound waves reach your ears, they make your ________ vibrate. When your ___________ vibrate, you hear sound.
eardrums
Light energy, sound energy and other types of energy need _______ to travel through and vibrate, but sometimes sound energy is absorbed by an object or material.
Molecules