Question: If an average adult throws a ball and an average toddler throws a ball, which ball will go the furthest? (A) Ball thrown by adult (B) Ball thrown by toddler Do not use A and B to answer the question but instead, choose between "Toddler" and "Adult".
Toddler

Question: Teddy rolls a bowling ball over the wood floor, and then over the dirt outside. The ball goes farther over the wood floor. This is because the _____ is bumpier. (A) wood floor (B) dirt Do not use A and B to answer the question but instead, choose between "wood floor" and "dirt".
dirt

Q: Question: A saw will produce more heat because of friction when sawing through (A) a metal pipe or (B) a plastic one. Do not use A and B to answer the question but instead, choose between "metal pipe" and "plastic pipe".
A: metal pipe

Question: Question: Lana rolled her water bottle to her friend, and she saw that if she rolled it along the concrete it moved with more speed than it did if she rolled it along the concrete. There was more resistance to the water bottle on (A) sand (B) concrete Do not use A and B to answer the question but instead, choose between "concrete" and "sand".
Answer: concrete

*Question*
Question: Chris and Boon are running in a track event. Chris weighs more than Boon. Who will be slower to speed up (A) Chris (B) Boon Do not use A and B to answer the question but instead, choose between "Chris" and "Boon".
**Answer**
Chris

(Q).
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 Do not use A and B to answer the question but instead, choose between "boulder" and "pebble".
(A).
boulder