Question

Down
1. Whats the longitudinal wave that's caused by vibrations and travels
through a medium?
2. Sound waves are longitudinal waves but oscilloscopes graph them as
what?
3. Hearing loss can cause ringing in the ear.
4. An observed change in the frequency of a wave when the source or
observer is moving
8. A measure of how well a sound can be heard.
9. Whats the measure of how high or low a sound is perceived to be
depending on the sound waves frequency?
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Answer 1

Answer:

1.

Explanation:

this your answer of no, 1