Question

When is a change said to have taken place in a material explain with an example​

Answer 1

Answer:

A change said to have taken place in a material when some stress in the form of pressure or temperature is applied on the material. For ex, a temperature raise may melt the material.

Answer 2

Answer:

A change said to have taken place in a material when some stress in the form of pressure or temperature is applied on the material. For ex, a temperature raise may melt the material