Ques: Choose between "picket fence" and "tree branch". Question: A squirrel runs along a long tree branch. It ends at the top of a picket fence. The squirrel uses the same amount of energy but runs slower across the picket fence. Does this happen because (A) the tree has more ridges or (B) the picket fence has more ridges?
Ans: tree branch

Ques: Choose between "tile floor" and "small rocks". 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
Ans: small rocks

Ques: Choose between "wood floor" and "carpet". Question: Jen is rolling her purple ball in the house. The ball moves very fast across the wood floor, but doesn't go very far on the carpet. The carpet has _____ than the wood floor. (A) more resistance (B) less resistance
Ans: wood floor

Ques: Choose between "nearer to camera" and "farther from camera". Question: Becky wanted her mom to take her photo so it looked like she was holding a castle in her hand. She needed to stand _____ her mom than the castle was. (A) farther from (B) nearer to
Ans:
nearer to camera