In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Question: Allen is riding his bike on a path. The course ends up 1000 feet lower above sea level compared to the beginning. At which point is the air resistance lower? 
 Answer: at the beginning
At higher elevations, there is less air to press on a given area.

Question: If Jim adds more resistors to the circuit he is building for his school science project, what will happen to the overall resistance of the circuit? 
 Answer: it will increase
Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.

Question: If you use a thin piece of wire then electrons move 
 Answer: harder

A thinner wire is more difficult for electrons to move through than a thicker wire.