Question

State the type of motion of a particle placed at the tip of the ‘seconds’ hand of a watch.

How can we liquefy a gas?

Answer 1

For first one it would be oscillatory motion.or it would stop if it divert it's path .

Answer 2

ROTATIONAL MOTION is the type of motion of a particle placed at the tip of the ‘seconds’ hand of a watch..


We can liquefy gases by changing the critical temperature.