Energy, in physics, the capacity for doing work. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or various other forms. There are, moreover, heat and work—i.e., energy in …

Energy (from Ancient Greek ἐνέργεια (enérgeia) 'activity') is the quantitative property that is transferred to a body or to a physical system, recognizable in the performance of work and in …

power, force, energy, strength, might mean the ability to exert effort. power may imply latent or exerted physical, mental, or spiritual ability to act or be acted upon. force implies the actual …

ENERGY definition: 1. the power and ability to be physically and mentally active: 2. the total of all your power and…. Learn more.

Nov 27, 2017 · Energy is the ability to do work. Examples of energy include electrical, nuclear, and chemical energy. The concept of energy is key to science and engineering. Here is the …

Scientists define energy as the ability to do work. Modern civilization is possible because people have learned how to change energy from one form to another and then use it to do work.

Energy can exist in a variety of forms, such as electrical, mechanical, chemical, thermal, or nuclear, and can be transformed from one form to another. It is measured by the amount of …

Definition of energy noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Energy is the ability and strength to do active physical things and the feeling that you are full of physical power and life. He was saving his energy for next week's race in Belgium. We try to …

May 27, 2025 · Energy is the thread weaving together the cosmos, the spark igniting life, and the currency of every physical interaction. Understanding energy means understanding how the …