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what is pascal's principle?
Any externally applied pressure is transmitted to all parts of the enclosed fluid
188200 Pa
10
the magnitude of the force on a surface per unit area
400
666.66 N
small area
21640
Which one has the highest pressure?
Any externally applied pressure is transmitted to all parts of the enclosed fluid
188200 Pa
10
the magnitude of the force on a surface per unit area
400
666.66 N
small area
21640
You can exert 50 N of force on a piston with an area of 1.0 m2. If you are trying to lift a machine that weights 500 N, what must be the area of the piston on which the machine rests?
Any externally applied pressure is transmitted to all parts of the enclosed fluid
188200 Pa
10
the magnitude of the force on a surface per unit area
400
666.66 N
small area
21640
You decide to drive your vehicle, which has a weight of 100 N onto a piston that is 5.0m2, what weight machine can you lift if the piston on which it rests is 20 m2?
Any externally applied pressure is transmitted to all parts of the enclosed fluid
188200 Pa
10
the magnitude of the force on a surface per unit area
400
666.66 N
small area
21640
What is the absolute pressure experienced at a point on the bottom of a swimming pool 9 meters in depth?
Any externally applied pressure is transmitted to all parts of the enclosed fluid
188200 Pa
10
the magnitude of the force on a surface per unit area
400
666.66 N
small area
21640
A hydraulic lift is used to lift a heavy machine that is pushing down on a 3.0 m2 piston (A1) with a force (F1) of 4,000 N. What force (F2) need to be exerted on a .050 m2 piston (A2) to lift the machine?
Any externally applied pressure is transmitted to all parts of the enclosed fluid
188200 Pa
10
the magnitude of the force on a surface per unit area
400
666.66 N
small area
21640
The interior of a submarine located at a depth of 45 meters is maintained at normal atmospheric conditions. Find the total force exerted on a .20 m by .20 m square window. ( Hint: find absolute pressure then force ☺)
Any externally applied pressure is transmitted to all parts of the enclosed fluid
188200 Pa
10
the magnitude of the force on a surface per unit area
400
666.66 N
small area
21640
what is pressure?
Any externally applied pressure is transmitted to all parts of the enclosed fluid
188200 Pa
10
the magnitude of the force on a surface per unit area
400
666.66 N
small area
21640
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