How does density relate to waves

while the density of a medium also affects the speed of sound, the elastic properties have a greater influence on the wave speed. the density of a medium is the second factor that affects the speed of sound. density describes the mass of a substance per volume. sound waves are made up of kinetic energy.

it takes on an electronical energy

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.