The SI unit of power is the

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line

The amount of potential energy possessed by an elevated object is equal to what?

At what time will the interfering waves have an amplitudeof zero?