The best way for the student to improve the investigation related to studying the effect of gravity on objects is by dropping the balls from the same height. This ensures that the height from which the balls are dropped does not influence the results of the experiment, allowing for a clearer observation of the effects of gravity on the different objects.
Use the table of criteria for an investigation to answer the question.
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 finding balls made from different materials
by finding balls made from different materials
by dropping the balls from the same height
by dropping the balls from the same height
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
1 answer