Fluids test Flashcards
1
Q
Archenemies principle
A
The weight of a submerged object is equal to the weight of the displaced fluid
2
Q
Paschals principal
A
Pressure = Force divided by area
3
Q
Bernoulli’s principle
A
Increase in speed means a decrease in pressure
4
Q
What influences pressure underwater
A
Height
5
Q
If something floats above the water
A
It is less dense then the water
6
Q
If something sinks in the water
A
It is more dense then the water
7
Q
If a cylinder is larger then the one being pushed
A
It moves less
8
Q
Density formula
A
Mass divided by volume
9
Q
Pressure formula
A
Force divided by area
10
Q
Hydraulic system formula
A
Pressure = force 1 over area 1 equal to force 2 over area 2
