Friday, April 4, 2008

Science 8

Internet sites
The basic idea for your diagram on hydraulic systems
How Stuff Works - Hydraulics

Hydraulic elevators for the explanation:
How Stuff Works - Elevator
Click here for explanation:  Hydraulic brakes
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And here:
Both the diagrams and explanations can be found on these sites: 
Nail Guns: Pneumatic systems

Car lifts

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