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Questions and Answers
According to Archimedes' principle, the upward buoyant force exerted on a body immersed in a fluid is equal to what?
According to Archimedes' principle, the upward buoyant force exerted on a body immersed in a fluid is equal to what?
- The weight of the body
- The weight of the fluid displaced (correct)
- The density of the body
- The volume of the body
What is the net force on an object immersed in a fluid if the buoyant force is greater than its weight?
What is the net force on an object immersed in a fluid if the buoyant force is greater than its weight?
- Zero
- Cannot be determined
- Positive (correct)
- Negative
Archimedes' principle is a law of physics fundamental to which branch of science?
Archimedes' principle is a law of physics fundamental to which branch of science?
- Fluid mechanics (correct)
- Astronomy
- Chemistry
- Biology
According to Archimedes' principle, what happens to a floating object when it is partially immersed in a fluid?
According to Archimedes' principle, what happens to a floating object when it is partially immersed in a fluid?
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Who formulated Archimedes' principle?
Who formulated Archimedes' principle?
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Study Notes
Archimedes' Principle
- The upward buoyant force exerted on a body immersed in a fluid is equal to the weight of the fluid displaced by the body.
Net Force and Buoyancy
- If the buoyant force is greater than the weight of an object immersed in a fluid, the net force on the object is upward.
Branch of Science
- Archimedes' principle is a fundamental law of physics in the field of fluid mechanics.
Floating Objects
- When a floating object is partially immersed in a fluid, it displaces a volume of fluid equal to its own weight.
Formulation
- Archimedes' principle was formulated by Archimedes, a Greek mathematician and engineer.
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