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Flipping Physics
Kepler's First Law of Planetary Motion
A brief history of geocentric and heliocentric solar system models are discussed. Kepler's first law is defined. How to draw an ellipse is demonstrated. Planet eccentricities are discussed. This is an AP Physics C: Mechanics...
Sophia Learning
Sophia: 1st Law: Conservation of Energy
This lesson will define the first law of thermodynamics, and use examples to illustrate conservation of energy.