Question

र शब्द के विभिन्न रूपों का प्रयोग करते हुए तीन तीन शब्द लिखिए ​

Answer 1

Answer:

energy is the quantitative property that must be transferred to a body or physical system to perform work on the body, or to heat it. 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⋅h, BTU,