Given the question: I am testing my students' logic. What is the answer they should choose between "tile floor" and "dirt floor"? Logic test: Amanda drops her gum ball on the ground and it rolls off the tile floor onto the dirt floor, then stops. The ball moved much faster on the tile floor. The ball moved much more slowly on the dirt floor because there was (A) more friction (B) less friction.
The answer is:
tile floor