Question: A janitor is working after hours to mop the floors of the middle school. Some of the floors throughout the school have recently been stripped and waxed so that they'll look nice again. While the janitor is mopping the classroom he is having to work extra hard to push his mop across the floor, but when he begins mopping the hallway, his mop glides effortlessly across the floors. The floor that was most recently waxed should exhibit the least friction, so that would be the (A) classroom (B) hallway. Do not use A and B to answer the question but instead, choose between "classroom" and "hallway".
hallway

Question: A rug has more friction then a coffee table. This means that sliding a remote control across the coffee table will make it heat up _____ then sliding it across a rug (A) more (B) less Do not use A and B to answer the question but instead, choose between "rug" and "coffee table".
coffee table

Q: Question: Carl is walking to school and he takes the sidewalk. Where the sidewalk is dry, Carl walks easily. Where there is icy sidewalk, Carl's shoes slip and he starts to fall. Carl's shoes slip on the icy sidewalk because it has (A) less friction (B) more friction. Do not use A and B to answer the question but instead, choose between "icy sidewalk" and "dry sidewalk".
A: icy sidewalk

Question: Question: Compared to a person that is working out a person that is sitting on a couch will sweat (A) more (B) less Do not use A and B to answer the question but instead, choose between "Person sitting on the couch" and "Person working out".
Answer: Person working out

*Question*
Question: The bowling ball rolled much more easily over the tile floor than the group of small rocks. This was due to there being more resistance with the (A) tile floor (B) small rocks Do not use A and B to answer the question but instead, choose between "tile floor" and "small rocks".
**Answer**
small rocks

(Question)
Question: A toy truck is pushed across a rug and moves one inch forward. The same toy truck is pushed across a mirror and moves forward two feet. The toy truck moved further on the mirror because it had (A) more friction (B) less friction. Do not use A and B to answer the question but instead, choose between "mirror" and "rug".
(Answer)
rug