1. Which arrangement of media is the speed of sound decreasing?
A. air, oil, ice
C. air, water, ice
B. wood, water, air
D. metal, air, alcohol
![1 Which Arrangement Of Media Is The Speed Of Sound DecreasingA Air Oil IceC Air Water IceB Wood Water AirD Metal Air Alcohol class=](https://ph-static.z-dn.net/files/d16/77b1fa5e5c0d16b1715dcdd7b7d1a05e.jpg)