Question

question 16 of 25
a scientist studies how the temperature of a baseball affects the distance it travels when hit by a bat. which action would make the results of this experiment more reliable?
a. controlling all of the variables
b. varying the force from the bat
c. submitting the results for peer review
d. including additional responding variables

Explanation:

Controlling variables ensures only the temperature of the baseball affects the distance it travels, reducing the influence of other factors and making results more reliable. Varying bat - force adds another variable, additional responding variables complicate the experiment, and peer - review is for validating results after the experiment, not for making the experiment itself more reliable.

Answer:

A. Controlling all of the variables