Answer:1. True – Uniform motion in a straight line always has zero acceleration because the velocity remains constant and there’s no change in speed or direction.2. True – In isolated systems, momentum is conserved in both elastic and inelastic collisions. This is a fundamental principle of physics.3. True – According to Aristotle, force is necessary to sustain horizontal motion. (Though we now know this is incorrect based on Newton’s laws!)4. True – Newton's laws of motion are considered axioms because they are self-evident truths and form the foundation of classical mechanics.5. False – Change "dependent on their masses" to "independent of their masses" – According to Galileo, all objects on Earth fall with equal acceleration regardless of their masses, in the absence of air resistance.