What does Newton's second law of motion state

Newton's second law of motion pertains to the behavior of objects for which all existing forces are not balanced. The second law states that the acceleration of an object is dependent upon two variables - the net force acting upon the object and the mass of the object.

Newton's second law on motion states that a cceleration is produced when a force acts on a mass. The greater the mass (of the object being accelerated) the greater the amount of force needed (to accelerate the object).

So to put it in super simple terms, p ushing or pulling an object produces acceleration, a change in the speed of motion.