Question

Give two examples for each of the following:-

(c) Substances which are rigid and not compressible

Answer 1

Two substances which are rigid and not compressible are stone and pen.

• A solid's particles fit closely together. The forces between the particles are so strong that the particles can not move freely; they can only vibrate. This causes a solid to be rigid, non-compressible in shape with definite volume.
  
• Example of solid substances are:stone, pen.