Fluids test Flashcards

1
Q

Archenemies principle

A

The weight of a submerged object is equal to the weight of the displaced fluid

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2
Q

Paschals principal

A

Pressure = Force divided by area

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3
Q

Bernoulli’s principle

A

Increase in speed means a decrease in pressure

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4
Q

What influences pressure underwater

A

Height

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5
Q

If something floats above the water

A

It is less dense then the water

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6
Q

If something sinks in the water

A

It is more dense then the water

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7
Q

If a cylinder is larger then the one being pushed

A

It moves less

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8
Q

Density formula

A

Mass divided by volume

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9
Q

Pressure formula

A

Force divided by area

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10
Q

Hydraulic system formula

A

Pressure = force 1 over area 1 equal to force 2 over area 2

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