Question

Hawa Mein aasani Se Apna Haath Chala sakte hain lekin ek those Lakdi Ke Tukde par
chalane ke liye Hame Karate mein dash hona Padega

Answer 1

This is usually because.. in air (hawa)

the atoms are at far distances and there is a lot of space is present in between them.

But in the case of solid i.e. Wood the atoms are very closely packed due to force of attraction.

Hope this helps✌

Also atoms are the smallest particles which constitute the matter and they comprise of protons, neutrons and electrons.