The power steering in an automobile has a mechanical advantage of roughly 75. If the input force on the steering wheel is 49N, what is the output force that turns the car's front wheels?

(Sorry the picture does not show word for word since I could only crop it so big.)

answer:

7

Explanation:

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.