That they travel in a vacuum. All other waves require a medium in which they wave.
Answer: Masseter muscle
Explanation:
The masseter muscle is the most powerful muscle of mastication. It is quadrangular in shape and has two parts: deep and superficial. The entirety of the muscle lies superficially to the pterygoids and temporalis, covering them.
Fixed volume and shape
-Particles are locked into place
Not easily compressible
-Little free space between particles
Does not flow easy
-Particles cannot move past each other
Answer:
3 m
Explanation:
It is given that,
The wavelength of a sound wave is 3 m.
We need to find the distance from a compression center to the adjacent rarefaction.
We know that, sound is a longitudinal wave. It travels in the form of compression and rarefaction.
Also, the distance between compression center to the adjacent rarefaction centre is called wave. Hence, the required answer is 3 m.
