Demonstrates why it is not possible to crush an egg in your hand.
Explains how to take advantage of mechanical leverage so that you can lift more than 10 pounds.
Reviews Pascal's law, examples of Pascal's law, and how fluid pressure is used.
Find out how to use a hydraulic car jack and how Pascal's law explains how it works.
Discusses the basic idea of how hydraulic machines work and then examines a variety of hydraulic machines.