the force exerted on a surface divided by the total area over which the force is exerted
a unit of pressure equal to one newton per square meter
a substance that flows easily
an instrument that measures atmospheric pressure
a force that acts in the direction opposite to the force of gravity, making an object feel lighter
the buoyant force on an object is equal to the weight of the fluid displaced by the object
mass per unit of volume
When force is applied to a confined fluid, the change in pressure, is transmitted equally to all parts of the fluid
a system that multiplies force by transmitting pressure from a small surface area through a confined fluid to a larger surface area
as the speed of a moving fluid increases, the pressure exerted within the fluid decreases
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