Choose between "freezer shelf" and  "floor". Question: A frozen pea rolling across a freezer shelf rolls along very smoothly while one rolling along the floor has a rough time. This means that the _____ has less friction (A) floor (B) freezer shelf
floor


Choose between "dog up close" and  "dog far away". Question: Dan sees a dog down the street, and isn't worried, because it looks small. However, the dog approaches Dan, and he is suddenly fearful, since the dog is clearly (A) minuscule (B) larger
dog far away


Q: Choose between "snow-packed" and  "icy surface". Question: A polar bear goes fast over a snow-packed surface, but slow over an icy surface. The surface with the most friction is (A) the snow-packed surface (B) icy surface.
A: snow-packed


Question: Choose between "paved road" and  "gravel path". Question: Harold pulled his dogcart through a gravel path before travelling on a paved road while going to the store. The paved road was much less rough then the gravel path, so he wondered whether the _____ had less friction (A) gravel path (B) paved road
Answer: gravel path


*Question*
Choose between "sand" and  "hardpack". Question: Milo was digging some holes when he realized that his spade experienced less resistance in sand compared to hardpack. He could plunge his spade deeper into the (A) sand or (B) hardpack
**Answer**
sand


Choose between "wood floor" and  "shag carpet". Question: Carl decides to try to roller blade over the shag carpet in the living room and then over the wood floor in the hallway. He will roll more quickly over the wood floor because it has (A) more friction (B) less friction.
shag carpet