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PBS
Pbs Learning Media: Density and Buoyancy: Experimenting With Club Soda
In this video segment adapted from ZOOM, the cast discovers that gas-filled bubbles act like life jackets for raisins, making them buoyant. [2:06]
Bozeman Science
Bozeman Science: Contact Forces
In the following video Paul Andersen explains how contact forces result from interatomic forces. [5:29]
Khan Academy
Khan Academy: Fluids: Fluids (Part 5)
Introduction to Archimedes' Principle and buoyant force. [8:42]
Khan Academy
Khan Academy: Fluids: Fluids (Part 6)
A couple of problems involving Archimedes' principle and buoyant forces. [9:42]
Khan Academy
Khan Academy: Buoyant Force Example Problems
This video demonstrates how to solve problems involving Archimedes' principle and buoyant forces. [9:41]