Question

give reason for not all materials can change their shape​

Answer 1

Answer:

Every material can change shape. The different properties of these many materials mean that they require varying ways to change their shape.

Answer 2

Answer:

All materials cannot change their shape .

Explanation:

Because, In some materials like some solids have their molecules fixed tightly .So they can't change their shape .But in some materials like clay etc . can change their shape because the molecules are loose .