I am testing my students' logic. What is the answer they should choose between "barn floor" and "field"? Logic test: A halter sliding across a barn floor gets hotter then one sliding across a field. Which surface forces the halter to travel at a lower rate of speed? (A) barn floor (B) field
barn floor

I am testing my students' logic. What is the answer they should choose between "cowboy's distance" and "hippie's distance"? Logic test: A cowboy and a hippie were both walking to San Francisco, and because they were the same height, walked at the same pace. However, the cowboy had gotten up at dawn and started walking two hours before the hippie. It's now noon, and (A) the cowboy has traveled less distance (B) the hippie has traveled less distance
hippie's distance

I am testing my students' logic. What is the answer they should choose between "counter" and "carpet"? Logic test: Cody slid a coin across the counter to his friend. It fell on the carpet and stopped sliding almost immediately. This is because the carpet has (A) more friction (B) less friction.
counter