Question

19. What do vibrations create?

Wavelengths
sound waves
energy
electricity

Answer 1

Energy

Step-by-step explanation:

When an object vibrates, it creates kinetic energy that is transmitted by molecules in the medium. As the vibrating sound wave comes in contact with air particles passes its kinetic energy to nearby molecules. As these energized molecules begin to move, they energize other molecules that repeat the process.

Answer 2

vibrations create sound waves.