Question

you performed an experiment to find out what angle would make a cannonball fly the farthest when shot from a cannon. which of the following is a new scientific question that can be investigated in the laboratory?
a. what is the most interesting way to shoot a cannon?
b. what color of cannonball is the prettiest?
c. what type of cannonball do people like to see at the circus?
d. what is the effect of air resistance on the cannonball?

Explanation:

A scientific question for laboratory investigation should be related to physical phenomena. Options A, B, and C are subjective or related to preferences. Option D is about the physical effect of air - resistance on the cannonball, which can be investigated scientifically in a lab.

Answer:

D. What is the effect of air resistance on the cannonball?