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9 - Mod 2 Lesson 3

QuestionAnswer
pressure the force per unit of area applied on a surface of an object
buoyant force the upward force on an object in a fluid exerted by the surrounding fluid
Archimedes' Principle States that the buoyant force is equal to the weight of the fluid displaced by an object.
negative buoyancy The weight of the object is greater than the buoyant force, and the object sinks.
positive buoyancy The buoyant force is greater than the weight of the object, and the object floats.
neutral buoyancy The buoyant force and the weight of the object are equal, and the object will hover in the water.
Created by: Ms. Greenup
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