Q: Question: Jessie drops a feather and rock at the same time.  The feather takes longer to reach the ground because its gravity is (A) stronger (B) weaker  Do not use A and B to answer the question but instead, choose between "feather" and  "rock".
A: rock


Q: Question: Derek dropped a battery on the floor. It rolled away on the wood floor, but slowed down and stopped on the shag rug. The battery rolled so fast on the wood floor because it had (A) less friction (B) more friction.  Do not use A and B to answer the question but instead, choose between "wood floor" and  "shag rug".
A: wood floor


Q: Question: Mark can throw his lawn dart much further into soft dirt than into packed sand. This means that the _____ is smoother (A) soft dirt (B) packed sand  Do not use A and B to answer the question but instead, choose between "soft dirt" and  "packed sand".
A: soft dirt


Q: Question: Paul hated being a passenger in the car when his wife Elaine was driving because she crawled along at a snail's pace, but he loved being a passenger when his friend Rex drove because Rex was a speed demon! On a recent shopping trip, the car Paul was in made it to the mall in record time because he was riding with (A) Rex (B) Elaine.  Do not use A and B to answer the question but instead, choose between "Rex at the wheel" and  "Elaine at the wheel".

A: Rex at the wheel