Object To Be Dropped Drop Height (meters) 10-gram ball 5 5-gram ball 8 18-gram ball 10 A student designs an investigation to study the effect of gravity on objects on Earth. He will use the criteria shown. How can the student improve the investigation? (1 point) Responses by dropping the balls from the same height by dropping the balls from the same height by finding balls made from different materials by finding balls made from different materials by measuring the circumference of the balls by measuring the circumference of the balls by using balls that are the same mass by using balls that are the same mass

Answer 1

The best improvement to the investigation would be to drop the balls from the same height. This ensures that the only variable affecting the outcome is the mass of the different balls, allowing for a clearer understanding of the effect of gravity on object fall rates without the influence of varying drop heights.