compressions are the points of maximum
A. density
B. pressure
C.temperature
D.both A and B
Answers
Answered by
7
Compressions are the point of maximum density and pressure
tonystark12333:
r u sure
because in a compression all the particles are very near so density is more and they exert so much pressure on each other
Answered by
0
Answer:
The correct answer is Option D
Explanation:
It is a region of high pressure
Example
- When a vibrating object moves forward in air as medium,
- it pushes and compresses the air in front of it
- creating a region of high pressure. This region is called a compression.
- Compression is the region of high pressure and high density.
- Sound energy causes compression and rarefaction in air
- Region of high pressure and high density is called compression and
- region of low pressure and low density in the air is called rarefaction.
Example
- When one prong of a tuning fork is stretched outward from its normal position.
- It compresses surrounding air molecules which are closer to the prong, thus creating a region of compression around the prong.
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