I am testing my students' logic. What is the answer they should choose between "tracks" and "gravel"? Logic test: A train travels at a greater rate of speed while on tracks than while rolling over gravel. This means that the _____ creates more friction (A) tracks (B) gravel
gravel

I am testing my students' logic. What is the answer they should choose between "paved driveway" and "dirt driveway"? Logic test: Mike knows that his wheel has a rough ride over his dirt driveway and a smooth ride over his paved driveway. This makes him realize that his wheel will become less hot riding over the (A) paved driveway (B) dirt driveway
paved driveway

Q: I am testing my students' logic. What is the answer they should choose between "Joe" and "Larry"? Logic test: Joe was the fastest runner in his school. Another student at his school, Larry, challenged him to race the length of the football field. Which student made it in the least amount of time? (A) Joe (B) Larry
A: Joe

Question: I am testing my students' logic. What is the answer they should choose between "Name brand paper towel" and "Discount brand paper towel"? Logic test: When Rose tried to clean up a spill with the off-brand paper towels she had started buying, it made an even bigger mess when the flimsy towel broke apart. She went back to the heavier and more absorbent name brand, which was more expensive but worth it. Which paper towel was stronger? (A) The off brand was stronger (B) The name brand was stronger
Answer: Discount brand paper towel

*Question*
I am testing my students' logic. What is the answer they should choose between "neptune" and "pluto"? Logic test: James knows that neptune has a greater mass then pluto. This means that he also knows that (A) pluto has stronger gravity (B) neptune
**Answer**
pluto

(Question)
I am testing my students' logic. What is the answer they should choose between "grass" and "sand"? Logic test: Sheila is pulling her little brother in a wagon. Shelia struggles to pull the wagon across the sand, but finds that it is easier to pull the wagon across the grass. The grass is easier to move the wagon over because the grass has (A) more friction (B) less friction.
(Answer)
sand