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__._________________ Section Period 5 Exercises: Newton's Laws of Motion 1. Understanding the fundamental forces: Which of the fundamental forces is responsible for the situations described below? a) a leaf falls from a tree and comes to rest on the ground below b) protons and neutrons are bound together in an atomic nucleus c) radioactive nuclei split and produce radon gas d) atoms of gold are bound together to form a gold ring 2. Understanding Newton's laws: Which of Newton's laws of motion apply to the situations described below? Explain why each law applies. a) jumping on a trampoline causes the jumper to rise into the air b) a bowling ball is released and travels in a straight path down the bowling alley c) a runner exerts more force as she accelerates when she approaches the nish line of a race 3- Understanding center of mass: a) A Buckeye fan carved the letters shown below out of wood. On each letter, draw an X to show the approximate location of the center of mass. .y' r' a. b) How should the Buckeye fan arrange the letters