Which describes how the same force affects a small mass and a large mass

A. The large mass accelerates faster

B. The small mass accelerates faster

C. Both accelerate at the same time

You shall use the equation for force given by the second Law of Newton, this is F = m*a, where F is the net force that acts over the object, m is the mass of the object and a is the acceleration that the object will acquire. From that equation you can find a = F/m, which means that a is direct proportional to F and invsersely related to m. So, small masses accelerate faster than large masses, and the answer is the option B. the small mass accelerates faster.