Balancer-Simulation

This simulation prototype has following features ---

1. There are 6 objects in the scene all with random mass.
2. There is a weight balancer where user can pick and drag and put the weights on left or right side to balance it.
3. There is a equation at bottom of screen which compares weights on both sides.
4. If the weights is balanced on both sides a "Balanced!!" text appears.
5. User can reset the scene anytime.
6. If the weights is put on one side it cannot be used again to maintain weight balance.