A sound wave is produced and begins to travel from left to right through four different media. The speed of the wave varies as it travels. The media are solid, liquid, gas, and a vacuum, but not necessarily in that order. Chart. 1 = 344 m/s. 2 = 5,000 m/s. 3 = 1,450 m/s. 4 = no transmission transmission chart 1 2 3 4 344 m/s 5,000 m/s 1,450 m/s No transmission Which speed MOST likely represents a gas? O1 2 O 3 O 4Earphones are worn by factory workers to protect them from hearing loss. Which interaction of sound waves does this describe? Choose all that apply. V Destructive interference Diffraction Constructive interference O Refraction