Choose between "the painted half" and "the unpainted half". Question: A scientist is playing with army vehicle toys when he lets his tank loose on a wooden ramp. Half of the ramp is painted, so the half that likely makes the tank go faster is (A) the unpainted half (B) the painted half
the unpainted half

(Question)
Choose between "stump" and "live tree". Question: An arrow penetrating a stump plunges quicker into the wood then one penetrating a live tree. This means the shaft of the arrow will get warmer penetrating the (A) live tree (B) stump
(Answer)
stump

Ques: Choose between "grass" and "mud". Question: The cow grazes faster on the grass than the mud, because the mud has (A) more resistance (B) less resistance.
Ans: grass

(Q).
Choose between "wood floor" and "carpet". Question: Jasmine rolls a ball of yarn for her cat. The ball of yarn rolls faster on the wood floor than it does on the carpet. The carpet has _____ than the wood floor. (A) less friction (B) more friction
(A).
carpet

Ques:Choose between "sand pit" and "tile floor". Question: Jim learned that a sand pit is much less smooth than a tile floor. Rolling a volleyball across _____ will let the volleyball move faster (A) sand pit (B) tile floor

Ans:tile floor

Question: Choose between "hair" and "skin". Question: Milo experienced more friction pulling his bandaid off of hair compared to pulling it off of skin. He realized that the bandaid moved slower when pulling it off of (A) skin or (B) hair
Answer:
skin