C2.3.6 - Hydraulics Flashcards

1
Q

What is the equation used to calculate pressure?

A

Force normal to the surface / area of that surface

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2
Q

What is a hydraulic machine?

A

A machine that uses a liquid to transmit a force

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3
Q

What is a hydraulic made of?

A

Two pistons connected by a pipe

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4
Q

How does a hydraulic work?

A

Pushing on one piston transmits pressure through the liquid and moves the other piston

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5
Q

Name examples of force multipliers.

A

Hydraulics
Gears / cogs
Levers

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