Light 1
Light 2
Sound 1
Sound 2
Parts of the Ear
100
__________ is when an image can be bounced back by a solid surface or a liquid surface.
What is REFLECTION?
100
Light waves travel in _______________ in all directions
What are STRAIGHT LINES?
100
A disturbance that transmits energy is known as _____________.
What is A WAVE
100
________ is used to identify the number of vibrations that occur during a unit of time.
What is FREQUENCY?
100
Sound vibrates off of the __________.
What is the EARDRUM?
200
______________ are objects that light DOES NOT pass through (for example: table, granite counter tops, rocks)
What are OPAQUE OBJECTS?
200
The terms _________ and _________ are related to the way we see different colors.
What is REFLECTION and ABSORPTION
200
__________ is the amount of energy in a wave.
What is AMPLITUDE
200
___________ can change as they pass from a gas to a solid and then back to a gas.
What are SOUND WAVES?
200
What part of the ear collects sound vibrations?
What is the PINNA?
300
Refraction occurs when ______________ as it encounters a different form of matter
What is LIGHT BENDS?
300
A mirror that reflected light in a crooked line would __________.
What is CHANGE THE IMAGE
300
Sound waves move faster through ___________ than they do through___________.
What is LIQUID; GAS
300
The __________ has little hairs that vibrate when bones inside the ear hit it.
What is the COCHLEA?
400
___________ and ___________ lenses are used because different vision problems require a specific type of lens.
What is CONCAVE and CONVEX
400
The __________________ identifies a range of light rays organized by frequency and wavelength.
What is THE ELECTROMAGNETIC SPECTRUM
400
______________ can change a sound's volume, pitch, and clarity.
What is DIFFERENT KINDS OF MATTER
400
What are the three parts of the ear?
What is the OUTER EAR, MIDDLE EAR, and INNER EAR?
500
How is laser light different from light from a light bulb?
What is A LASER BEAM CONTAINS A SINGLE WAVELENGTH AND IS FOCUSED IN ONE DIRECTION
500
When light waves strike the surface of a mirror, they are _________________.
What is REFLECTED IN ONE NEW DIRECTION
500
___________ are necessary for sound to travel.
What are VIBRATING AIR MOLECULES (PARTICLES)
500
What parts of the ear make up the ossicles?
What is the HAMMER, ANVIL, and STIRRUP?
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