Paul Andersen explains how objects interact when touching and at a distance. Electromagnetic forces are very important when objects are touching and fields explain both electromagnetic and gravitational forces. The strong and weak nuclear forces can result in radioactive decay. A brief description of Newton's Law of Universal Gravitation and Coulomb's Law are included. [9:23]

Concepts

coulomb's law, radioactive decay

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Additional Tags

bozeman science, newton's law of universal grativation, types of interactions, electromagnetic forces, law of universal gravitation

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• Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
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