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Match it!
Match it! Select the correct answer from the pull down...Good luck!
what is pressure?
21640
10
small area
all of the above
the magnitude of the force on a surface per unit area
188200 Pa
1.08 x 10^6
400
what is the unit for pressure?
21640
10
small area
all of the above
the magnitude of the force on a surface per unit area
188200 Pa
1.08 x 10^6
400
Which one has the highest pressure?
21640
10
small area
all of the above
the magnitude of the force on a surface per unit area
188200 Pa
1.08 x 10^6
400
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?
21640
10
small area
all of the above
the magnitude of the force on a surface per unit area
188200 Pa
1.08 x 10^6
400
What is the absolute pressure in a depth of 100 meters of ocean water?
21640
10
small area
all of the above
the magnitude of the force on a surface per unit area
188200 Pa
1.08 x 10^6
400
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 ☺)
21640
10
small area
all of the above
the magnitude of the force on a surface per unit area
188200 Pa
1.08 x 10^6
400
What is the absolute pressure experienced at a point on the bottom of a swimming pool 9 meters in depth?
21640
10
small area
all of the above
the magnitude of the force on a surface per unit area
188200 Pa
1.08 x 10^6
400
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?
21640
10
small area
all of the above
the magnitude of the force on a surface per unit area
188200 Pa
1.08 x 10^6
400
Check it!