What is the name of the energy that results from the interaction of charged particles?

When someone slams her books on a table the kinect energy is transferred into vibrations that travel to your ears as sound waves which statement describes the movement of those waves

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

In positive numbers less than 1, the zeros between the decimal point and non zero are significant