Reflection. The sound waves bounced off of the walls and it came back to you.
What’s this answer I need help with this question to
<span>The form of emission that is commonly not written in nuclear equations because they do not affect charges, atomic numbers, or mass numbers is the gamma ray.
Gamma rays have no electrical charge nor atomic mass. It is only used to balance in a nuclear reaction, but gamma ray is considered powerful.
So, letter C. is the answer.
Hope this helps!</span>
<u><em>Gamma rays</em></u>
Gamma rays have the highest energies, the shortest wavelengths, and the highest frequencies. Radio waves, on the other hand, have the lowest energies, longest wavelengths, and lowest frequencies of any type of EM radiation.