Question

According to Newton's law of gravitation, every body attracts one another with a force.Then, why two bubils sitting in examination hall do not move towards each other?

Answer 1

It is because the gravitational force is inversely proportional to and depends upon the mass of the body . Here mass is too low and is negligible .
second reason is that there is a more powerful force of attraction towards the earth.
So they do not attract each other.

Answer 2

the two bublis cannot move towards each other because they are already attract by the gravitational force . So that only they are sitting in the bench . If one of the bublis is having a nature of pulling for means ur question is possible