A noun that refers to the work done by matterabilityIt is also a metaphor for people's activity ability.It can also represent political energy.
In philosophy, energy is the possible change degree of the space-time distribution of massmeasure。Because the thing isqualityIt can also be expressed as:Energy is a measure of the possible size of events。And because things are the distribution of mass in space and time, they can alsoexpressionFor:Energy is a measure of how much an object can change.
2. It refers to the ability and role that people can play.
Ai Qing《The paean of light》Seven: "Everyone is a life, and a person is a particle of dust in the Milky Way nebula. Each particle has its own energy, and countless particles gather into a bright skyYang Xu"Prosecutor Tang Tietou": "However, Tang Jianzhou greatly underestimated the energy of this small poisonous snake."[1]
3. In physics, energy is an indirect observationphysical quantity。It is often regarded as aphysical system The ability to do work on other physical systems.Because work is defined asForceAndOperating distance(length in space), so energy is always equal to the ability to block the basic forces of nature along a certain length.
4. The generation and disappearance of energy.
Energy can neither be generated nor destroyed out of thin air. It can only be transformed from one form to another, or transferred from one object to another. In the process of transformation or transfer, the total amount of energy remains unchanged.This is it.conservation of energy, now widely recognized by people.
The law of conservation of energy is one of the most common and important basic laws in nature.
