(Question)
Question: A grocery bag experiences more resistance sliding across a store floor then across a house floor. Which floor will force the grocery bag to move slower across it? (A) house floor (B) store floor  Do not use A and B to answer the question but instead, choose between "store floor" and  "house floor".
(Answer)
house floor


(Question)
Question: A car gets very hot as it drives up a muddy hill, but stays cool as it drives up a grass hill. The car warms on on the muddy hill because the muddy hill has (A) more friction (B) less friction.  Do not use A and B to answer the question but instead, choose between "grass hill" and  "muddy hill".
(Answer)
grass hill


(Question)
Question: Milo was target practicing at the shooting range when he noticed that his bullet traveled further into a paper target compared to a wood target. This led him to realize that the _____ offered a rougher surface (A) paper target or (B) wood target  Do not use A and B to answer the question but instead, choose between "paper target" and  "wood target".
(Answer)
wood target