Question

question 11
in general, sound travels fastest in ___ and slowest in gases
○ solids
○ liquids
○ gases

Explanation:

Sound waves travel by vibrating particles. In solids, particles are closely packed, allowing faster vibration transfer. Liquids have particles less close than solids, and gases have widely spaced particles, slowing sound. So sound travels fastest in solids.

Answer:

A. solids