aliahtapia69 aliahtapia69
  • 21-11-2020
  • Physics
contestada

Plz help I don’t know what to do

Plz help I dont know what to do class=

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averygrace1011
averygrace1011 averygrace1011
  • 21-11-2020
a. compression
b. rarefaction
c. longitudinal
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