Based on the law of conservation of energy, which statement is false?

A.

Energy is lost when machines don’t work right.

B.

We can’t add more energy to the universe.

C.

We can’t destroy energy that exists in the universe.

D.

Energy changes from one form to another.

b is the correct answer

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave