Multiple choice How did an apple falling from a tree give Newton an idea? It knocked some sense into him It drew his attention to gravity It made him wonder how living things grow It suggested that events occur in cycles Reveal answer Fill a bubble to check yourself B Correct answer Explanation The legend of the apple falling is famously associated with Newton's realization that the same force pulling the apple to the ground also keeps the Moon in orbit around the Earth, leading to his theory of gravity.