Why are solids rigid ?

Why are solid rigid?

Why are solid rigid?

Why are solid rigid?

Why are solids hard and rigid ?

On the basis of intermolcular forces and thermal energy ,explain why (i) a solid has rigidity but liquids do not have rigidity? (ii) gases have high compressibility but liquids and solids have poor compressibility ?

Why arteries are rigid? Give reasons

Why are solids incompressible ?