Question

procedure of variation in rubber band length on loading

Answer 1

Heya..

here is you answer..

●Stretching a rubber band. It is a polymer – that means that the rubber molecules are made of long chains of atoms.

●When a rubber band is unstretched (relaxed state) the molecule chains are all twisted up.

●As the rubber is stretched they begin to untangle themselves.

It may help you..☺☺

Answer 2

●Force makes the rubber band get longer, it stretches.

●The greater the pull the longer it gets. In other words a bigger force makes the rubber band stretch more.

●We can put a force on the spring by hanging a weight from the end of the spring.