Choose between "dirt floor" and "stovetop". Question: A frying pan will produce more heat when sliding it over a dirt floor then when sliding it over a stovetop. The _____ is rougher (A) stovetop (B) dirt floor
stovetop

Choose between "Bullet Train" and "Bicycle". Question: A man on a bicycle is trying to quickly get to the next city, and leaves at the same time, from roughly the same spot, as a bullet train headed to that same place. When he finally arrives to the next town, he finds the train has already been there and left for its next destination. This is because (A) The bicycle is much faster than the train (B) The train is much faster than the bicycle
Bicycle

Q: Choose between "grassy ground" and "wooded ground". Question: Don's car needs to be rolled through a wooded area, across a grassy field and into the street. The car moves very slowly across the wooded ground, then a little faster across the grassy ground. The grassy ground had (A) less friction (B) greater friction.
A: grassy ground

Question: Choose between "thicker wood" and "smaller wood". Question: Brian is building a bookshelf. He has lots of books and needs it to be sturdy. He decides to use a _____ piece of wood. (A) thicker (B) smaller
Answer: thicker wood

*Question*
Choose between "Dog" and "Bicycle". Question: The dog could run as fast as the bicycle but he could run for a shorter amount of time so he traveled (A) greater distance (B) less distance
**Answer**
Bicycle

Q: Choose between "Jackhammer from street level" and "Jackhammer from the 50th floor balcony". Question: Missy walks into her apartment building past some street workers who operating a jackhammer. She goes up to her 50th floor apartment and decides to sit out on the balcony. The sound of the jackhammer will be more ear-splitting (A) from the 50th floor balcony. (B) at street level
A: Jackhammer from the 50th floor balcony