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Pressure
Transmitting Pressure in a Fluid
Floating and Sinking
Bernoulli's Principle
Force
100
A force pushing on a surface.
What pressure?
100
The principle that states, when force is applied to a confined fluid, an increase in pressure is transmitted equally to all parts of the fluid.
What is Pascal's Principle?
100
The amount of space that matter occupies.
What is volume?
100
The principle that states, pressure exerted by a moving stream of fluid is less than the pressure of the surrounding fluid.
What is Bernoulli's Principle?
100
A push or pull exerted on an object.
What is force?
200
Any substance that can flow and easily change shape.
What is fluid?
200
Causes a fluid to move from one place to another by increasing the pressure in the fluid.
What is force pump?
200
Mass per unit of volume.
What is density?
200
Where the greater pressure exists around an airplane wing in flight.
What is under the wing?
200
The measure of the force of gravity on an object.
What is weight?
300
Force exerted by the fluid divided by the area over which it is exerted.
What is fluid pressure?
300
God's force pump.
What is the human heart?
300
The upward force exerted by a fluid on a submerged object.
What is buoyant force?
300
Why fluid rises up the tube in an atomizer.
What is because the moving stream over the top of the straw has less pressure then the surrounding pressure in and around the straw?
300
The relationship between forces when an object floats on the surface of a liquid.
What is unbalanced forces?
400
Unit of pressure equal to one newton per square meter.
What is the pascal?
400
Multiplies a force by applying the force to a small surface area.
What is hydraulic system?
400
The formula for density.
What is D=M/V?
400
Where the greater pressure exists around a car spoiler on a moving vehicle.
What is on top of the spoiler?
400
The unit of measure for force.
What is the newton?
500
What air pressure does as elevation increases.
What is decreases?
500
God's hydraulic system.
What is starfish?
500
The principle that states, the buoyant force on an object is equal to the weight of the fluid displaced by that object.
What is Archimedes' Principle?
500
Why our homes do not fill with smoke when we light a fire in the fireplace.
What is because the moving stream of air over the top of the chimney has less pressure then the air surrounding and inside the chimney?
500
The relationship between forces when an object is floating in the center of a liquid.
What is balanced forces?