Question: I am testing my students' logic. What is the answer they should choose between "trackpad" and "sandpaper"? Logic test: Rubbing your finger across a trackpad is very easy, but rubbing it across a piece of sandpaper results in high friction. Which surface will let you rub your finger a greater distance? (A) trackpad (B) sandpaper
Answer: trackpad

Question: I am testing my students' logic. What is the answer they should choose between "rugged hillside" and "clearcut hillside"? Logic test: A boulder rolling down a rugged hillside experiences more friction then one rolling down a clearcut hillside. This means the boulder can reach a higher top speed across the (A) rugged hillside (B) clearcut hillside
Answer: clearcut hillside

Question: I am testing my students' logic. What is the answer they should choose between "ramp" and "hill"? Logic test: Katy noticed that riding her skateboard on a ramp created less resistance than riding it up a hill. Riding her skateboard on _____ creates more heat (A) ramp (B) hill
Answer:
hill