Respuesta :
Answer:
1. a wave vibrating at right angles to the direction of its propagation.
2. a wave vibrating in the direction of propagation.
3. A mechanical wave is a wave that is not capable of transmitting its energy through a vacuum.
4. the rate at which something occurs or is repeated over a particular period of time or in a given sample.
5. the maximum extent of a vibration or oscillation, measured from the position of equilibrium
6. a wave is a propagating dynamic disturbance of one or more quantities
7. Â mechanical wave is a wave that is an oscillation of matter, and therefore transfers energy through a medium
Explanation: