1) What would happen if I dropped a heavy book and a light feather at the same time from the same height? a) The book would land first b) The feather would land first c) They would reach the ground at the same time 2) If we drop a heavy ball and a light ball, which one do you think will reach the ground first? a) Heavy ball b) Light ball c) They will reach the ground at the same time 3) What are the two forces that act on an object as it falls through air? a) Air resistance and gravity b) Water resistance and air resistance. c) Kinetic friction and magnetic force

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