Can you solve these physics riddles? ft Simone Giertz - Part 1/3

Answer spoiler: So since they are geometrically the same they experience the same force of air resistance, while going at the same speed. The more massive ball will experience a greater force of gravity, because more mass. By definition, terminal velocity will occur when the force of gravity is equal to the force of air resistance, so at terminal velocity the more massive ball will experience a greater force of air resistance. Just a caution this will occur at a greater velocity then the more massive ball.