Choose between "waxed vinyl floor" and  "vinyl floor, wax worn off". Question: A girl noticed she could slide further while wearing her socks on the vinyl kitchen floor the morning after her mother waxed it then she could at the end of the week, when it had warn off. This is because the waxed kitchen floor had _____ then when the wax was worn off. (A) less friction (B) more friction
waxed vinyl floor


(Question)
Choose between "boy out of car" and  "boy sitting in car". Question: Alex is pushing his son in a toy car. It is _____ to speed up the car when the boy is out of it. (A) easier (B) harder
(Answer)
boy out of car


Ques: Choose between "Cotton" and  "Kevlar". Question: Jim wears a thick Kevlar vest. Jack is just wearing a cotton shirt. Which top would stop a bullet? (A) Kevlar (B) Cotton
Ans: Cotton


(Q).
Choose between "sidewalk" and  "grass lawn". Question: Eric is trying out his rollerblades. He puts them on on the grass lawn and has a hard time skating. When Eric skates on the sidewalk, he can go fast and it is easy. The surface with the most resistance is the (A) grass lawn (B) sidewalk.
(A).
sidewalk


Ques:Choose between "floor" and  "dog food bowl". Question: Mike's dog was eating his kibble and scattering it everywhere. A piece of the kibble fell onto the floor and rolled much faster then when a piece fell into the dog food bowl. This means the piece of kibble that fell onto the floor generated _____ then the piece that fell into the dog food bowl (A) more heat (B) less heat

Ans:floor


Ques: Choose between "John on his motor scooter" and  "Connor on his tricycle". Question: Connor and John decide to see who can get from their house to the park fastest. Connor takes his tricycle and john takes his motor scooter. Who would get there first? (A) John (B) Connor
Ans:
John on his motor scooter