*Question*
Choose between "sidewalk" and "dirt path". Question: Miles plays with a bouncy ball on a dirt path and then on a sidewalk. The bouncy ball bounces much higher on the sidewalk than it does on the dirt path. The bouncy ball bounces higher on the sidewalk because the sidewalk has _____ than the dirt path. (A) more resistance (B) less resistance
**Answer**
dirt path

*Question*
Choose between "milk truck" and "fridge shelf". Question: The inside of a milk truck has more friction then a fridge shelf. This means that if you were to slide a milk jug across both surfaces the milk jug would reach a higher rate of speed on the (A) fridge shelf (B) milk truck
**Answer**
milk truck

*Question*
Choose between "train" and "plane". Question: Mike knows that a train is slower then a plane. If he rides both vehicles for 40 minutes, which will have taken him a lesser distance? (A) train (B) plane
**Answer**
train

*Question*
Choose between "shiney floor" and "dull floor". Question: A sliding cat goes fast over a shiny surface, but slow over a dull surface. The surface with the most friction is (A) shiny (B) dull.
**Answer**
shiney floor