what will most likely happen if a sound wave moves from the air through a solid?\nit will increase in…

Answer:

It will increase in speed.

Brief Explanation:

Sound travels faster in solids than in air because the particles in solids are more closely - packed, allowing sound waves to transfer energy more quickly. Frequency remains constant when a sound wave moves between media, and since $v = f\lambda$ (where $v$ is speed, $f$ is frequency, and $\lambda$ is wavelength), an increase in speed ($v$) with constant frequency ($f$) would lead to an increase in wavelength ($\lambda$).