Question

Give reason why we can easily move our hands in air but not through liquid or solid?

Answer 1

you can move your hand easily in air because it has more intermolecular space and less interparticle force of attaction than that of solid and liquid.

Answer 2

each and every thing around us is made up of matter. matter consist of tiny particles so
we can move our hand in air easily because the particles are not much close to each other as comperd to liquid or solid.