Question

What is Rigidity and fluidity ?

Answer 1

Fluidity....... .If a substance can flow then it is called fluid. In fluids inter-molecular force of the matter is less. Fluids can flow. Temperature of fluids is higher than rigids. Sloids are least fluid. Liquids are fluid than solids but less than gases, which are most fluid............... Rigidity..........If a substance has a tendency to maintain its shape then it is calle rigid. In rigids inter-molecular force of matter is high.Rigids can not flow.Temperature of rigid matter is low

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Answer 2

Answer:

• Rigidity is the inability of a substance to bend or be out of shape.
• Fluidity is the ability of a substance to flow easily.