- The student can improve the investigation by controlling for variables such as air resistance by conducting the experiment in a vacuum or with minimal air resistance.
- The student can also improve the investigation by repeating the experiment multiple times to ensure the results are consistent and reliable.
- Additionally, the student can improve the investigation by using a larger sample size of balls to increase the validity of the results.
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 measuring the circumference of the balls
by measuring the circumference of the balls
by dropping the balls from the same height
by dropping the balls from the same height
by using balls that are the same mass
by using balls that are the same mass
by finding balls made from different materials
1 answer
39 answers