Physics

Physics, 02.10.2019 09:20, sobell7725

Which of e following conditions would decrease the ability of a person to bear a sound?

a. the frequency of the sound remains steady at 100hz.
b. the liquid medium in which the sound travels is replaced with elastic solid.
c. a wave loses energy as it moves through a medium.
d. the distance to the sound source becomes shorter.

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Which of e following conditions would decrease the ability of a person to bear a sound?

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