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Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

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

What ia the energy of an object because of its potential and kinetic energies