Question

what is the meaning of compression​

Answer 1

Answer:

The act of pressing something into a smaller space or putting pressure on it from different sides until it gets smaller

Or

the act of making a computer file use less space when it is stored, using special software.

or simply say दबाव

Answer 2

Answer:

• Compression is define as a state in which any object or substance ,by applying force decreases volume.
• In longitudinal waves here the particles are at closest together.
• Following are the examples of compression :

1. Hydraulic press
2. Bridge
3. Spring
4. Push toy
5. Shoe sole
6. Bicycle pump
7. Air suspension system.

• It may undergo by solid ,liquid or gas.
• It is able to resist tension.
• It is the region of high pressure.