I am testing my students' logic. What is the answer they should choose between "dock" and "workstation"? Logic test: Harry figured out that his dock has more resistance then his workstation when he slid his hat over the two surfaces. Harry's hat reached a higher speed moving over the (A) workstation or (B) dock
dock

I am testing my students' logic. What is the answer they should choose between "desk" and "display case"? Logic test: A model car rolling across a desk is experiencing more friction then one rolling across a display case. Which surface will give the model car a rougher ride? (A) display case (B) desk
display case

I am testing my students' logic. What is the answer they should choose between "Heated metal bar" and "Metal bar"? Logic test: The metal bar was much more flexible once it had been heated so it was (A) more breakable (B) less breakable
Metal bar