Choose between "Vacuum far" and "Vacuum near". Question: When the vacuum was near Bob it was very loud, but when it was far away it was (A) louder (B) quieter
Vacuum near

(Question)
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
(Answer)
tile floor

Ques: Choose between "clean floor" and "dirty floor". Question: Sarah is making a planter out of an empty milk carton. She drills some holes in the milk carton so the soil will be able to drain water. The plastic bits that are drilled off are scattered on the floor. Then she moves to a clean area of the floor. She slides the empty milk carton across the floor to where she was before. The milk carton goes past everything else in the kitchen and continues over the plastic bits, but moves only a few feet over them. Which part of the floor is harder to move an object across? (A) the part with plastic bits (B) the part without plastic bits
Ans: clean floor

(Q).
Choose between "boulder" and "pebble". Question: Tim threw a pebble down the mountain effortlessly, and it was out of site in seconds. Bob rolled a boulder down the mountain, and after a minute of heaving, it finally descended, gaining speed as it went. Which was heavier? (A) the boulder was heavier (B) the pebble was heavier
(A).
boulder

Ques:Choose between "walnut floor" and "apple wood floor". Question: A basketball rolling along a walnut floor has a silky journey, while one rolling across an apple wood floor has a rugged journey. This means the _____ creates less friction (A) walnut floor (B) apple wood floor

Ans:walnut floor

Choose between "parking lot" and "forest". Question: Jane's car moves a lot quicker over a parking lot then over a forest. The _____ has less resistance (A) parking lot (B) forest
parking lot