Question: A penguin is forced to swim at a low rate of speed through icy water, but can swim rather quickly through clear water. Which water is the most rough? (A) icy water (B) clear water Do not use A and B to answer the question but instead, choose between "icy water" and "clear water".
icy water

(Question)
Question: Sandra's bolt experiences less friction rolling over her work bench than when it rolls over her garage floor. This means that the bolt will roll slower over (A) work bench (B) garage floor Do not use A and B to answer the question but instead, choose between "work bench" and "garage floor".
(Answer)
garage floor

Ques: Question: Milo has noticed that a polished floor is smoother than a pitted floor. This means that dragging his pallet across a _____ offers less resistance (A) polished floor (B) pitted floor Do not use A and B to answer the question but instead, choose between "polished floor" and "pitted floor".
Ans: polished floor

(Q).
Question: Two cars were racing, the red car was way ahead of the blue car. The _____ appeared to be lesser and at a greater distance. (A) red car (B) blue car Do not use A and B to answer the question but instead, choose between "blue car" and "red car".
(A).
red car

Ques:Question: Jimmy noticed that riding his sled on grass generated more friction than riding his sled over snow. Riding his sled over _____ generates less heat (A) snow (B) grass Do not use A and B to answer the question but instead, choose between "grass" and "snow".

Ans:grass

Ques:Question: Monique is playing tennis and rolls the ball on the tennis court. The ball rolls pretty far. Then Monique rolls the ball in her sandbox at home, and notices that the ball doesn't roll very far at all. The sandbox has _____ than the tennis court. (A) more friction (B) less friction Do not use A and B to answer the question but instead, choose between "tennis court" and "sandbox".

Ans:
tennis court