what is energy
what is amplitude
Answers
Answer:
In physics, energy is the quantitative property that must be transferred to an object in order to perform work on, or to heat, the object. Energy is a conserved quantity; the law of conservation of energy states that energy can be converted in form, but not created or destroyed.
The amplitude of a periodic variable is a measure of its change over a single period. There are various definitions of amplitude, which are all functions of the magnitude of the differences between the variable's extreme values. In older texts the phase is sometimes called the amplitude.
Explanation:
Energy: energy is the ability to do work .
energy is the scaler quantity.
SI unit of energy is joule
Amplitude: the maximum displacement or distance move by a point on a vibrating body or wave measured from its equilibrium position . it is equal to one half the length of vibration path.
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