does sound have mass
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hey,
no sound doesn't have mass
no sound doesn't have mass
Rohanpathak125:
no then why it has momentum
Another answer is that the light hasenergy and momentum which couples to gravity. ... A massless particle canhave energy E and momentum p because mass is related to these by the equation m2 = E2/c4 - p2/c2, which is zero for a photon because E = pc for massless radiation.
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