what is Energy ?
Answers
Explanation:
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.
Other units: kW⋅h, BTU, calorie, eV, erg, foot-pound
In SI base units: J = kg m2 s−2
SI unit: joule
Dimension: M L2 T−2
Formula
What is Work, Energy and Power?
Work
Energy
Definition In physics, we can define energy as the capacity to do work.
Formula For the potential energy the formula is P.E. = mgh
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. Wikipedia
Other units: kW
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