Question

Q-8 We can easily move our hand in air but to do the
same through a solid like block of wood or Brick we
need a Karate expert.​

Answer 1

Explanation:

We can easily move our hand in air but to do the same through a solid block of wood we need a karate expert. Answer: (a) The particles of a gas are constantly moving in all the directions with different speeds. Therefore they do not have a fixed volume and hence completely fill the vessel in which they are kept.

Answer 2

Answer:

The particles of a gas are constantly moving in all the directions with different speeds. Therefore they do not have a fixed volume and hence completely fill the vessel in which they are kept.