Vector in Physics: Scalar and Vector The quantity which can be measured is called physical quantity.The physical quantities measured in physics can be divided into two groups, scalars and vectors. Scalar Definition: Scalars are physical quantities that have magnitude only. Examples of scalars are length, speed, mass, density, energy, power, temperature, charge and potential difference. Vector Definition: VectorsContinue Reading››
Do you like to derive Kepler’s 3rd law from the equation of orbital velocity of satellite? If you are interested then there is an appropriate blog post: Kepler’s Third Law
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