Force (F)
It is agency which changes or tends to change an objects state of rest or state of uniform motion along a straight line. A force is a push or pull upon an object which is because of object’s interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. For example, a golf ball moves when it is pushed.
Formula for Force = mass × acceleration;
F = m × a
Unit for Force is Newton
Symbol for Force is N