Someones like teachers in my nation says energy is vector and scalar .

You are watching: Is energy a scalar or vector quantity

Is that true ?Anyone deserve to prov the ?
Energy is a scalar. If it to be a vector then conservation of power would fail throughout uniform circular movement in a radial potential and also many other situations.
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My friend in physics discipline and some teachers in university !I search web and find this :>I\"m perplexed .

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Answer2:Yes. Energy is a scalar and a vector. Power is a Quaternion amount consisting of a scalar and three vectors, creating a 4D quantity.Early researchers started v scalar quantities. V Faraday\"s ar theory (directed lines), vectors came into physics.However, the early meaning of energy as scalar persisted come this day.Vector power is all about us, yet we room blinded by dogma. F.D is referred to as energy, however FxD is vector energy but is called Torque.I think us are around to background the blindness. \"Dark Energy\" in Astronomy is vector energy. The Dark power is cmV = cP. Here is vector energy, momentum energy. Momentum is a vector and also Momentum power cP is likewise a vector. A scalar c time a vector is a vector ! If over there is vector momentum, there must be vector energy!The correct Equation off Gravitation energy is E = -mGM/r + mcV = -mu/r + cP.Newton did not incorporate the vector energy cP=cmV. This was indistinguishable to saying the massive m, had velocity zero , E= -mu/r + mc0. Together is no the case. This is like saying the planet is orbiting the sunlight with velocity 0, once it is moving at 30km/s. That is the vector power cmV that provides the centrifugal force to save the earth from falling right into the sun. The is the vector energy that is the \"dark Energy\" that is the anti-gravity (centrifugal) force. Vector Energy gets rid of teh an enig of \"Dark Energy\".Newton\"s Three legislations are derived from this vector energy, that Newton incorporated.Force F = XE = m<-u/r , cV>F = mAt Equilibrium 0 = F and also DELxV=0 an interpretation R and also V space parallel and. That is crucial that DELxV =0 because that the vectors to amount to zero.The an outcome is0 = mEquilibrium condition exists as soon as v/c=1 or v=c.Newton\"s Equal and Parallel expression comes form0 = m(dV/dt + u/r3 R) comes from0 = cdV/dr - DEL u/rNewto added the term \"mdV/dt\" a vector, before vectors, This term is the vector power P=cmV and also dcP/dr = cmdV/cdt = mdV/dt, voila!It is time to acknowledge that we live in a 4D Universe and Energy is a 4D Quantity.