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Chapter 2 Review (Science)
Terms in this set (17)
A disturbance that travels through a medium as a longitudinal wave
A sound wave begins with a (blank)
A reflected sound wave is called a (blank)
The sound of speed depends on what
Elasticity, Density, and Temperature of the medium
The ability of a material to bounce back after being disturbed
How much matter or mass there is in a medium
In a given medium sound travels more (blank) at lower temperatures
The more elastic a medium, the (blank) the sound travels in it
Loudness of a sound depends on what two factors
Amount of energy and distance from the source of the sound
The amount of energy a sound wave carries per second through a unit area is its (blank)
The loudness of different sounds is compared using what unit?
The (blank) of a sound is a description of how high or low the sound seems to a person
What are the tree main sections of the ear?
Outer ear, Middle ear, Inner ear
What part of the ear transmits the sound waves inward?
What part of the ear funnels sound waves?
What part of the ear converts sound waves into a form that travels to your brain?
If someones yells from the front of the classroom, where does the sound have the most intensity, front or back rows?
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