A science class is planning an investigation about gravity and objects on Earth. In three to four sentences, explain the steps the class should take to provide data to help them make a conclusion about the effect of gravity on objects of different masses..

Answer 1

To investigate the effect of gravity on objects of different masses, the class should first gather a variety of objects with distinct masses, ensuring a consistent size and shape for controlled comparison. They will conduct drop tests from a fixed height, measuring the time it takes for each object to reach the ground using a stopwatch. By repeating the drops multiple times for each object to calculate an average fall time, the class can determine if mass affects the rate of fall, while taking note that all objects should fall at the same acceleration due to gravity in a vacuum. Finally, they should analyze their data to draw conclusions about the relationship between mass and gravitational pull, confirming that acceleration due to gravity is constant for all objects regardless of mass.