Question: James is rolling his marble around on the kitchen table. There are some cloth place mats on the table. The place mats have more resistance than the surface of the table. The surface that will generate more heat is (A) the table (B) a place mat Do not use A and B to answer the question but instead, choose between "cloth place mat" and "kitchen table".
kitchen table

Question: A python experiences less resistance slithering through the jungle then through the forest. This means that the _____ is smoother (A) jungle (B) forest Do not use A and B to answer the question but instead, choose between "jungle" and "forest".
jungle

Question: Tony is pushing toy cars across the floor. The smaller one speeds up _____ than the larger one. (A) faster (B) slower Do not use A and B to answer the question but instead, choose between "small car" and "large car".
small car

Question: James learned that his drill bit would experience more friction when cutting through hard wood then through soft wood. He soon realized that this meant his drill bit would become hotter if he drilled through (A) hard wood or (B) soft wood Do not use A and B to answer the question but instead, choose between "hard wood" and "soft wood".
hard wood