2025年1月9日 · 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 …

The meaning of ENERGY is dynamic quality. How to use energy in a sentence. Synonym Discussion of Energy.

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 …

2017年11月27日 · In science, energy is the ability to do work or heat objects. It is a scalar physical quantity, which means it has magnitude, but no direction. Energy is conserved, which …

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

2018年9月9日 · Energy is defined as the capacity of a physical system to perform work. However, it's important to keep in mind that just because energy exists, that doesn't mean it's …

2020年12月28日 · You probably use the word "energy" in your everyday life all the time, but what does it really mean? Energy can be defined as the ability to do work or cause change. There …

All energy falls into two categories: potential and kinetic energy. Potential energy depends on the position of an object or the arrangemet of its constituent parts. Kinetic energy is the energy of …

1. the capacity for vigorous activity; available power. 2. a feeling of having an adequate or abundant amount of such power. 3. Often energies. an exertion of such power; effort: threw …