Question

‘We can easily move our hand in the air but not through any solid material’. Justify the statement. ??​

Answer 1

Answer:

We can easily move our hand in air and not through solid because air less force of attraction is between the molecules in air . But, in solid there is more force of attraction between molecules. So, it becomes harder to move our hand through the solid and may also get hurt.

Hope it helps you

Answer 2

Explanation:

Yes we cannot because In solid the intermolecular forces of attraction is greater in molecules than any matter,ex - wood,if you want to move your hand through wood then you need a karate master, but,wait,how could be able to move our hand in air??,it is simple because in air there is no intermolecular forces of attraction