Show:
Sound
Types of Sound Waves
How Sound is Made
Ear
Interaction of Light & Matter
100
Sound is a form of this
What is energy
100
Two types of waves
What is transverse and longitudinal
100
Produces all types of sound
What are vibrations
100
Number of main parts on an ear
What is three
100
Occurs when objects take in light
What is absorption
200
Sound travels in this
What are waves
200
Distance between a point on one wave & a similar point on another
What is wavelength
200
Makes a sound seem high or low
What is pitch
200
Sound waves hit this and cause 3 bones to vibrate
What is the eardrum
200
Muscular part of the eye that lets in light
What is the iris
300
The part of the wave where particles are bunched
What is compression
300
Number of waves that pass a point in a certain time
What is frequency
300
Objects that vibrate quickly have this pitch
What is high pitch
300
The snail shaped organ in the inner ear filled with liquid
What is the cochlea
300
When light moves from one medium to another
What is refraction
400
Sound waves are this type
What is a longitudinal wave
400
The medium that sound travels fastest in
What is a solid
400
Long strings on a cello would have this pitch
What is low pitch
400
Another name for the hammer, anvil & stirrup
What are ossicles
400
The lens that spreads light rays apart & makes objects appear smaller
What is a concave lens