Question: Louis notices that when he pushes his book on the carpet, it doesn't go as far as when he pushes the book on the kitchen floor. Which surface has greater resistance? (A) kitchen floor (B) carpet  Do not use A and B to answer the question but instead, choose between "carpet" and  "kitchen floor".
kitchen floor

Question: John is camping with his family. He attaches the camper to his truck and heads out. At a stop light, another truck beside John revs the engine, challenging him. The truck with the most difficulty accelerating will be (A) The truck with the camper attached (B) The truck without the camper attached.  Do not use A and B to answer the question but instead, choose between "truck with the camper" and  "truck without the camper".
truck with the camper

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.  Do not use A and B to answer the question but instead, choose between "snow-packed" and  "icy surface".
snow-packed

Question: A dog can run faster through short grass then through tall grass. This means the dog generates less heat through the (A) tall grass or (B) short grass  Do not use A and B to answer the question but instead, choose between "short grass" and  "tall grass".
tall grass