ASAP PLEASE ANSWER MRK 100 PTS
Include the name of the person you taught about your event and that person's description of what they learned from your model.

Isso9

Sounds propagates through some kind of medium. usually it's air, but it goes just as well through solid objects like walls, windows etc. a soundwave will compress the (air)molecules in front of it, and if this increased density wave hits your ears, you register it as sound. solid objects like walls are a lot denser than air, this means that they will damp a wave, but also carry it easier.

Iwould think it would be 2.6