Following set of four questions has to do with the four physical forces of nature. A letter answer on the right can only be used once. Indicate your match beside the question on the left. Quarks to DNA and Four Forces Question 28 options: Electro-magnetism Weak force of the atom Strong force of the atom Gravity 1. Loser force - number four; only for big objects 2. Third Place - at least it's not the weakest 3. Numero Uno - strongest force in nature 4. Runner up - second place