(Q).
Use information from the paragraph to answer the question.  Paragraph :  The more cylinders a car engine has, the more powerful its engine can be.  Question:   Mona is designing a car in a factory. If she decides to add more cylinders to the car's engine, what happens to the power that engine can output increased or decreased?
(A).
increased


(Q).
Use information from the paragraph to answer the question.  Paragraph :  The more rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.  Question:   Bob decreased the rope segments on his pully; this means he will need to use more or less force on it?
(A).
more


(Q).
Use information from the paragraph to answer the question.  Paragraph :  For a given medium, sound waves travel more slowly at lower temperatures.  Question:   When it is very warm what happens to the speed of items speed up or slow down?
(A).
speed up