Answer the following question given below:
a. Can a rubber band change its shape on stretching? Is it a solid?
, a rubber band when a force is applied to it and the shape when the force is removed. Thus, it is a .
b. Solids have a regular geometrical shape. Give reason.
Solids have regular geometry because the particles are packed due to the intermolecular force of attraction between them & there are between them to move. Therefore, solids have a regular geometrical shape.