Question

Fleurette is conducting a comparative investigation where she is comparing the average acceleration of two different types of cars. She collects data and comes up with a conclusion. What is a major limitation of her experiment?


A. Large amounts of information can be gathered.
B. The investigation is not repeatable.
C. She cannot explain what causes the difference.
D. There is an independent variable and a dependent variable.

Answer 1

Probably C because she may not know the friction coefficients of either car, their BHP or countless other variables.

Answer 2

thank you!