The problem of consciousness is arguably the most central issue in current philosophy of mind and is also importantly related to major traditional topics in metaphysics, such as the possibility of immortality and the belief in free will.
Sections 8.4 - 8.6. We've looked at the rotational equivalents of displacement, velocity, and acceleration; now we'll extend the parallel between straight-line motion and rotational motion by investigating the rotational equivalent of force, which is torque.
Electrical and magnetic force are forces which when grouped form electromagnetic force, which is another fundamental force between charged particles(whose electrons are in exiting stage and free). It is about 10^36 more powerful than gravitational force.