Sound waves with frequencies higher than 20,000 hz are referred to as subsonic waves.
user: t...
Sound waves with frequencies higher than 20,000 hz are referred to as subsonic waves.
user: the pitch of a sound is most closely related to the
a. frequency of vibrations.
b. distance from the sound source.
c. medium through which the sound travels.
d. intensity of the sound.
Answers: 3
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Answers: 1
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How can you improve the percent yield of copper in this lab? check all possible strategies that will you do so. measure reactants precisely. stir to the reaction take place. chill the reactants before combining them. wait patiently until the reaction completes. make sure to recover as much copper as possible.
Answers: 1
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