Choose between "smooth floor" and  "rocky floor". Question: Dom found it much easier to roll the barrel on the smooth floor then while rolling it across a rocky yard. Is this because the smooth floor creates (A) more friction or (B) less friction?
rocky floor


(Question)
Choose between "muddy yard" and  "dry sidewalk". Question: Kasey is pushing a stroller from her house to the store. She crosses her muddy yard and has to push the stroller very hard to make it move. When she pushes the stroller on the dry sidewalk, the stroller moves easily. The muddy yard had _____ than the dry sidewalk. (A) more resistance (B) less resistance
(Answer)
muddy yard


Ques: Choose between "plane from NY to LA" and  "plane from NY to Chicago". Question: Kevin took a plane from NY to Chicago while Esther took a plane from NY to LA which takes longer at the same speed. Who travelled further? (A) Kevin (B) Esther
Ans: plane from NY to Chicago


(Q).
Choose between "Manny" and  "Kevin". Question: Manny and Kevin want to travel cross country. Manny takes a plane and Kevin takes a car. Who crosses the country first? (A) Kevin (B) Manny
(A).
Kevin


Ques:Choose between "empty dump truck" and  "dump truck full of iron ore". Question: An empty dump truck and a dump truck full of iron ore start towards each other, as fast as they can, from opposite ends of a long street. Which truck makes it 100 feet before the other truck? (A) the empty dump truck (B) the dump truck full of iron ore

Ans:empty dump truck


Choose between "windy sky" and  "calm sky". Question: Milo was flying his helicopter when he learned that it experienced more resistance through windy sky then through calm sky. This means he was forced to fly less quickly through (A) windy sky (B) calm sky
windy sky