Choose between "empty bus" and  "loaded bus". Question: A bus left the station fully loaded. The next day after the driver drive to the next town with an empty bus. Which bus would have gotten to 50mph faster? (A) Loaded bus (B) Empty bus
loaded bus


(Question)
Choose between "parking lot" and  "field". Question: A shopping cart rolls by itself across a parking lot. Then it gets to a field. The cart rolls only a little more after it enters the field. Why does this happen? (A) the parking lot is a rougher surface (B) the field is a rougher surface
(Answer)
field


Ques: Choose between "new moon" and  "old moon". Question: A giant asteroid has been captured by the Earth's gravitational pull and now the Earth has a second moon. The light reflected off the new moon appears brighter than the light reflected off the old moon because (A) the new moon is a greater distance from Earth then the old moon (B) the new moon is a shorter distance from Earth then the old moon
Ans: old moon


(Q).
Choose between "tile floor" and  "carpet". Question: Carla is getting her suitcase ready for a vacation. She fills it up in the bedroom, and rolls it across the carpeted floor into the kitchen. Carla notices that the suitcase rolls easier on the tile floor in the kitchen than it did in the carpeted bedroom. This is because the carpet has _____ than the tile floor. (A) more friction (B) less friction
(A).
tile floor


Ques:Choose between "Jen" and  "Jake". Question: Jen is at the gym exercising. Jake is at home sleeping. Because of this (A) Jen is sweating more (B) Jake is sweating more

Ans:Jen


Ques: Choose between "dirt road" and  "asphalt road". Question: Bob's car runs out of gas quicker because his car runs hotter when driving on a dirt road versus an asphalt road. This is because the asphalt causes _____ than the dirt road? (A) less friction (B) more friction
Ans:
dirt road