I am testing my students' logic. What is the answer they should choose between "carpet" and "smooth floor"? Logic test: The Cat scout, a black and white one, was moving across the carpet and it was much rougher than he smooth floor. Her paws were getting caught in the carpet fibers which (A) made her jump and move faster. (B) slowed her down or
smooth floor

I am testing my students' logic. What is the answer they should choose between "brush" and "dirt road"? Logic test: The tire rolled much slower once it left the dirt road and got into the brush. This is because there was much less friction on (A) the dirt road (B) the brush.
brush

I am testing my students' logic. What is the answer they should choose between "rug" and "tile floor"? Logic test: A toddler was playing with a small golf ball left resting in the living room. The toddler repeatedly rolls the ball over to an adult who was supervising, and noticed that, when the ball was rolled on the rug floor, it did not move well. The toddler noted the difference in smooth movement between the (A) tile floor and (B) rug.
rug

I am testing my students' logic. What is the answer they should choose between "Freight Train" and "Bullet Train"? Logic test: Freight trains are heavier than bullet trains so they are (A) slower to accelerate (B) faster to accelerate
Freight Train