Chapter 11: Work and Machines: Glencoe Science: An Introduction to the Life, Earth, and Physical Sciences

Match it! Select the correct answer from the pull down...Good luck!

A ___ uses a lever.

two inclined planes combined

___ is not work.

The ___ is the unit used for work.

exerting a force over a distance in the same direction as the object's motion

A bar or rod free to rotate around a single point

A ___ is a compound machine.

any devices that do work with one movement (such as pulley, inclined plane, lever)