I am testing my students' logic. What is the answer they should choose between "skating rink" and "bed"? Logic test: Mike rolled his marble on a skating rink and noticed it didn't get hot at all. He then rolled it on a bed and it got pretty hot. This means the _____ is more smooth (A) skating rink (B) bed
skating rink

I am testing my students' logic. What is the answer they should choose between "pavement" and "soil"? Logic test: Ceily rides her Big Wheel on pavement instead of soil because it's (A) more smooth (B) less smooth.
pavement

Q: I am testing my students' logic. What is the answer they should choose between "wood floor" and "carpeted floor"? Logic test: Blake pushes his toy train across the wood floor, then across the carpeted floor. Blake sees that the train went a greater distance on the wood floor. The train didn't go very far on the carpeted floor because it had (A) more resistance (B) less resistance.
A: wood floor

Question: I am testing my students' logic. What is the answer they should choose between "Joe" and "Sally"? Logic test: Joe and Sally start riding their bikes at the same speed along the same path. Joe rides his bike for twice as long as Sally. Who will end up covering a greater distance? (A) Joe (B) Sally
Answer: Joe

*Question*
I am testing my students' logic. What is the answer they should choose between "treetops" and "air"? Logic test: A glider moves at a lower rate of speed through the treetops then through the air. Which surface is smoother? (A) treetops (B) air
**Answer**
air

(Question)
I am testing my students' logic. What is the answer they should choose between "sand" and "gravel"? Logic test: Sand is less rough then gravel. A skateboard wheel rolling over _____ will become less hot over time (A) sand (B) gravel
(Answer)
sand