Hydraulics and Pneumatics

Hydraulics

Hydraulic system: uses a confined liquid to transfer force.

EXAMPLES??

Car Jacks

A back-hoe, cherry-picker, bulldozer

Your Circulatory system

Examples

Pneumatics

Pneumatic System: Uses compressed gas to transfer force.

EXAMPLES??

Jackhammers

Dentist Drills

Nail Guns

Your Respiratory System

Hydraulic or Pneumatic?

Regulate Flow of FluidsValves:

Regulates flow of a fluid

Pumps:

Moves fluids in a specific direction

In you Body??

Heart

Skeletal Muscles

Combining Systems

Combinations of simple machines

The simple machines in a combined system is called SUBSYSTEMS

CRANE