what can i mention in ppt on topic INERTIA OF REST its urgent plzz answer fast

Inertia of rest is the tendency of an object at rest to remain in the state of rest.

This can be demonstrated by some examples:

1. People moving back in the seat when a car starts.
2. Coins kept in a pile not moving when the bottom most coin is truck by another coin.
3. Luggage falling from top of the bus when the bus moves suddenly.
4. Water droplets moving out from towel when you jerk it suddenly.