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PS Fluid Forces

Fluid Forces

TermDefinition
Fluid Any substance that can flow and take the shape of the container that holds it.
Pressure The amount of force per unit area applied to an object’s surface.
Atmospheric pressure The ratio of the weight of all the air above you to your surface area
Density Mass per unit volume of a substance
Buoyant force Is an upward force applied by a fluid on an object in the fluid
Archimedes principle States that the weight of the fluid that an object of places is equal to the buoyant force acting on the object
Pascals principle States that when pressure is applied to a fluid in a closed container, the pressure increases by the same amount everywhere in the container
Bernoulli’s principle States that the pressure of a fluid decreases with the speed of the fluid increases
Drag force A force that opposes the motion of an object through a fluid
Created by: Jergertigers
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