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পাঠসংশ্লিষ্ট ছবি/ইমেজ

১৯ ফেব্রুয়ারি , ২০২২ ১০:৫৪ অপরাহ্ণ

Energy

In physics, 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

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