Forces always come in pairs. I don't think you can easily find a specific "cause" for that; let's say that that's the way nature works. It is related to conservation of momentum.
There isn't any such force. Charges are not caused by force. However, the "Electrostatic Force" is caused by the separation of charges.
The pulling force caused by gravity is called weight. Weight is the measure of the force of gravity acting on an object mass.
Work is the scalar product of the force acting on an object and the displacement caused by that force. In order for work to be done, the object must be moved in the direction of the force.
well, the amount of net force caused by gravity is zero. but its net force caused by other things depend on what forces are influensing it.
coriolis force
force of friction
The force caused by the pull of gravity is called weight. Weight is the force with which an object is pulled towards the center of the Earth by gravity.
An object's weight is caused by the gravitational force acting on it. The weight of an object is the force with which it is pulled towards the center of the Earth.
hippopatomus hippopatomus
most works
Force.
tenstion