please help me answers these please

Write your answers to these questions in complete sentences on a sheet of paper. 1. What is gravity? 2. What three factors affect the pull of gravity? 3. Weight is a measure of the pull of gravity on an object. Use this information to explain why an astronaut weighs less on the moon than on Earth. 4. How does gravity affect acceleration? 5. How does gravity affect deceleration? Achievements in Science Law of Uniformly Accelerated Motion Aristotle believed that heavier objects fall faster than lighter ones. He believed that objects that weigh twice as much as others fall twice as fast. For about 1,000 years, scientists generally agreed with Aristotle's thinking