Physics Laws, Concepts, and Principles
We know that E=MC^2, but why does it matter? Explore the major theories, laws, and principles of physics and learn how to apply them.

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What Is the Shear Modulus? 
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What Is Magnetism? Definition, Examples, Facts 
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The History of Gravity 
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The Relationship Between Electricity and Magnetism 
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What Is Young's Modulus? 
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What Is Natural Frequency? 
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Doppler Effect in Light: Red & Blue Shift 
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What Is Buoyant Force? Origins, Principles, Formulas 
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The Science of Magnetic Field Lines 
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History of the MichelsonMorley Experiment 
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Introduction to Newton's Laws of Motion 
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Newton's Law of Gravity 
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OneDimensional Kinematics: Motion Along a Straight Line 
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Can Anything Move Faster Than the Speed of Light? 
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TwoDimensional Kinematics or Motion in a Plane 
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Einstein's Theory of Relativity