(Q).
Answer the question below:   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?    Assuming that:  The more cylinders a car engine has, the more powerful its engine can be.
(A).
increased


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


(Q).
Answer the question below:   When it is very warm what happens to the speed of items speed up or slow down?    Assuming that:  For a given medium, sound waves travel more slowly at lower temperatures.
(A).
speed up