Explanation:
For example, when a drum is struck, the flexible skin (sometimes called a membrane) of the drum vibrates. The compression and expansion of the air on either side of the vibrating membrane produces differences in air pressure. The pressure differences generate a sound wave that propagates outward from the drum surface.
Answer:
E
Explanation:
All others conduct electricity and heat.
The Renaissance, was the rebirth to science as well as many other advancements
Distance, since distance represents how far something has travelled, which would be in our case 2.5m.
