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1 dzień temu · Arithmetic is the fundamental branch of mathematics that studies numbers and their operations. In particular, it deals with numerical calculations using the arithmetic operations of addition, subtraction, multiplication, and division. In a wider sense, it also includes exponentiation, extraction of roots, and logarithm. The term "arithmetic" has its root in the Latin term "arithmetica" which ...
1 dzień temu · Émilie du Châtelet (1706–1749) was the first to publish the relation for kinetic energy .This means that an object with twice the speed hits four (2x2) times harder. (Portrait by Maurice Quentin de La Tour.). In physics, the kinetic energy of an object is the form of energy that it possesses due to its motion.. In classical mechanics, the kinetic energy of a non-rotating object of mass m ...
