17+ is power scalar or vector
Your use of the phrase identity vector is suggestive. To sum up electric current does have a direction and a magnitude.
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. P o w e r w o r k e n e r g y t i m e. The rate at which work is done on an object is defined as power. Is density scalar or vector.
The electric current doesnt obey the law of the. Now considering the fact that whether power is a scalar quantity or a vector quantity it is necessary to understand what is a scalar quantity and vector quantity. The energy can flow from one body to another but it is not a vector property.
From a modern physics viewpoint time is not a vector nor a scalar it is a coordinate. Most recent answer since density is a scalar quantity. Also power is the ratio of two scalar quantities.
The Joule is the standard metric unit for work and the second is the standard metric unit. Some examples of scalar quantities include. Scalar quantities have only a magnitude and do not depend upon any direction when it comes in comparing to vector quantities of the same type we have to compare both the.
Thus power can be scalar or vector. However its a scalar quantity not a vector quantity. This is because time is relative depending on the observer so it cannot be defined as a scalar.
Energy is a quaternion and consists of a scalar or real part Er and a vector part Ev. Here P is used to denote Power. It does not inherently shows the direction.
Hence the correct answer is that energy is NOT a vector quantity. As power doesnt have any direction it is a scalar quantity. When we talk of the flow of energy it does.
Thus different in density between two points in flow filed is. Energy EEr Ev for example E FR -FR FxR -FRCos. There is no such thing so you may have meant something other than vector.
Click the card to flip. I think you might be referring to operators ie. Do scalars have power.
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