Question: Question: Marcy is rolling her yellow ball down her paved driveway and the ball rolls really far. Then Marcy rolls the yellow ball down the muddy sidewalk and the ball stops rolling. The ball stopped on the muddy sidewalk because it has (A) more friction (B) less friction. Do not use A and B to answer the question but instead, choose between "paved driveway" and "muddy sidewalk".
Answer: paved driveway

Question: Question: Mike's paperclip gets much hotter when he pokes it into his red board compared to when he pokes it into his green board. His paperclip travels further through the (A) red board (B) green board Do not use A and B to answer the question but instead, choose between "red board" and "green board".
Answer: green board

Question: Question: Peter loves driving his ATV and has learned that it moves faster on concrete than on a gravel road. This is because concrete has (A) more resistance (B) less resistance Do not use A and B to answer the question but instead, choose between "concrete" and "gravel road".
Answer:
gravel road