When a light wave bounces off a surface.
reflection
Another nae for a sound wave.
EM wave with the lowest amount of energy.
radio
The name of the outer ear that scoops up sound waves.
Transparent outer layer that protects the eye.
cornea
An object absorbs red, yellow, green, blue, indigo, and violet. What color is it reflecting?
orange
A sound wave with a high volume has a high:
EM wave with the highest amount of energy.
Vibrates once sound travels through the ear canal.
ear drum
The colored part of the eye that is the muscle that controls the amount of light that enters.
iris
An object that absorbs all light will be what color?
Parts of a longitudinal wave where particles are close together.
compression
List all of the colors of visible light from lowest frequency to highest frequency.
red, orange, yellow, green, blue, indigo, violet
Turns vibrations into signals for the brain.
The black circle in the center of the eye that opens and closes to adjust the amount of light entering the eye.
pupil
Bending of light as it enters a medium and its speed changes.
refraction
Parts of a longitudinal wave where the particles are spread apart.
rarefaction
EM wave that can harm skin and can be absorbed by the atmosphere.
Ultraviolet (UV)
Sends signals from the cochlea to the brain.
auditory nerve
Focuses light to the back of the eyeball.
lens
Draw a transverse wave and label the following:
crest, trough, amplitude, wavelength, resting position
*look at each group's drawing*
A wave with a high frequency also has a high:
pitch
How many EM waves are there total?
7
Name all 3 middle ear bones in order.
hammer, anvil, stirrup
Receives light and turns it into signals for the brain.