General Physics (Calculus-Based), Volume 1 · 免费预览
17.2 声速
表17.1表明，声速在不同介质中差异很大。声音在介质中的速度取决于振动能量能够……
1. Overview
Overview
2. Speed of Sound in Various Media
Speed of Sound in Various Media
3. Derivation of the Speed of Sound in Air
Derivation of the Speed of Sound in Air
4. Check Your Understanding
Check Your Understanding