Types of Sound
The two types of sound are natural and ______.
What is Artificial?
The ear is split into three parts. Inner, middle and _____.
What is Outer?
Sound is caused by _________.
What is Vibrations?
Sound in an empty can is ________.
What is Reflected?
A bird chirping is a _________ sound.
The ear drum is part of the ______ ear.
What is Middle?
Sound vibrations travel in _______.
What is Waves?
The rubber band experiment proved that sound is made by _______.
What is Vibrations?
This type of sound is man-made
What is artificial?
This part of the ear detects sound.
What is Pinna?
Sound can be heard on earth but not in ______.
What is Space?
When a sweater was placed in the can the sound was ______.
What is Absorbed?
Sound can travel through solid, liquid and ______.
What is Gas?
The _________ nerve sends signals to the brain.
What is Auditory?
Frequency is measured in _____.
What is Hertz?
Reflected sound creates an ______.
What is Echo?
This sound medium has particles closest together.
What is Solid?
This part of the ear has three bones.
What is Ossicle?
Sound cannot be heard in a _________.
What is Vacuum?
Sound does not bounce back when it is _______.
What is Absorbed?