Sound waves carrying mass and how to measure it

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SUMMARY

The discussion centers on the concept that sound waves possess mass, supported by a recent study highlighted in Science Alert. Participants question the measurement methods for sound wave mass and its implications in total darkness, referencing the principle of invariant mass. The conversation also touches on the relationship between energy, specifically kinetic energy, and gravitation, emphasizing that sound energy is a form of kinetic energy. The discussion concludes with a recommendation to consult the Wikipedia article on invariant mass for further clarification.

PREREQUISITES
  • Understanding of sound wave physics
  • Familiarity with the concept of invariant mass
  • Basic knowledge of kinetic energy and its properties
  • Awareness of energy transfer mechanisms in physics
NEXT STEPS
  • Research the measurement techniques for sound wave mass
  • Explore the implications of invariant mass in different physical contexts
  • Study the relationship between kinetic energy and gravitational effects
  • Investigate the role of energy transfer in sound waves and other forms of energy
USEFUL FOR

Physicists, students of physics, and anyone interested in the properties of sound waves and their implications in energy transfer and gravitation.

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anorlunda said:
Isn't that implicit in the concept of invariant mass?
https://en.wikipedia.org/wiki/Invariant_mass
ESL. If photons only carrying particles without mass, then how does the energy-transferring-process work at this point?
 
itallcomestoenergy said:
ESL. If photons only carrying particles without mass, then how does the energy-transferring-process work at this point?
Nobody mentioned photons.

Energy gravitates. Kinetic energy gravitates. Sound energy is a form of kinetic energy.

The Wikipedia article explains it better than I can.
 

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