Explain yield point and breaking stress.

What is yield point ?

Explain what is breaking stress ?

Explain the terms elastic limit and breaking point.

Explain why freezing point of a solvent is lowered by adding a non-volatile solute into it.

The breaking stress for a wire of radius 'r' of given material is F N/m^2 . The breaking stress for the wire of same material of radius 2 r is

Give the concept of triple point of water. Explain the point with diagram.

Explain how boiling point of a liquid change with pressure.

Explain how boiling point of a liquid change with temperature.

Explain Crystalline solids have sharp melting points.