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Chapter 11, Sect. 2 “Floating and Sinking”. What is the effect of the buoyant force? What is Archimedes Principle?. The buoyant force acts in the direction opposite to the force of gravity, so it makes an object feel lighter.
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Chapter 11, Sect. 2 “Floating and Sinking” • What is the effect of the buoyant force? • What is Archimedes Principle? • The buoyant force acts in the direction opposite to the force of gravity, so it makes an object feel lighter. • The buoyant force acting on a submerged object is equal to the weight of the fluid the object displaces.
Chapter 11, Sect. 2 “Floating and Sinking” • What is the formula for calculating density? • How can you use density to determine whether an object will float or sink in a fluid? • Density=mass/volume • By comparing their densities to one another.