Question: Here's a logic test: A steel ball has a greater mass then a pebble. Which object has a stronger gravitational field? (A) steel ball (B) pebble  Choose the answer between "steel ball" and "pebble".
Answer: steel ball

Question: Here's a logic test: Ben is playing with his toy car in the kitchen. He pushes it on the counter and it speeds toward the sink. His mother tells him to go play in the living room. Ben tries to push the car along the carpet in the living room, but it doesn't go as fast. This is because the _____ has more resistance. (A) wood counter (B) carpet  Choose the answer between "wood counter" and "carpet".
Answer: carpet

Question: Here's a logic test: Tony used his sawblade to cut both wood and stone. He learned that cutting wood generated less heat than cutting stone. This made him realize that the _____ was less rough (A) wood (B) stone  Choose the answer between "wood" and "stone".
Answer:
wood