|visits||member for||2 years, 6 months|
|seen||Dec 6 at 5:29|
Why does sound move faster in solids?
Here's a way to think of it. If I shove my open palm towards you, will you feel it more quickly if: a) there is water between us, and a wave ripples towards you and eventually splashes you, or b) if there is a solid rod between us, and it smacks into you?