What does the force exerted by a hydraulic pressure system depend on?
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Card 7
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What effect does the use of different cross-sectional areas on the effort and load sides of a hydraulic system have?
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Card 8
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How does the pressure in a fluid act?
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Card 9
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What does a hydraulic system use the pressure in a fluid to do?
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Card 10
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What is the pressure exerted on the ground by a person of weight 300 N if the area of their feet in contact with the ground is 0.04 m^2?
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Card 11
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What properties of a liquid make it useful in a hydraulic system?
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Card 12
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**REMEMBER THAT A HYDRAULIC PRESSURE SYSTEM IS USUALLY USED AS A FORCE MULTIPLIER, SO IF YOU CALCULATE THAT THE FORCE PRODUCED BY SUCH A SYSTEM IS LESS THAN THE EFFORT APPLIED TO THE SYSTEM YOU HAVE MADE A MISTAKE**
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Card 13
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**LOOK UP DIAGRAM OF A HYDRAULIC CAR JACK AND HOW IT WORKS**
