What is the relationship between the slope of an inclined plane and effort force?

How do pulleys help lift heavy loads?

What two factors determine how heavy a load a pulley can lift?

What is the relationship between effort distance and the number of pulleys in a pulley system?

What is another name for a pivot point on a lever?

What is the general pattern that can be found in the data from a lever?

What happens to the effort force when using a simple machine?

What happens to the effort distance when using a simple machine?

What happens to the work done when using a simple machine?

What is mechanical advantage?