Introduction

能量在自然界中是丰富的，它以多种形式存在，可以从一种形式的能量转化为另一种形式。这些能量主要分为势能和动能，但这些能量可以细分为其他各种类别，它们有自己的一套不同的功能和原理。然而，这些能量可以细分为各种其他形式，如引力能、原子能等等。

动能是运动物体中最有效的能量。势能被分类为储存用于未来目的的能量形式。

What is energy?

能量的定义可以用非常外行的术语来描述，能量被定义为执行任务或做工作的能力。从生物学上讲，它可以被定义为以某种方式产生影响并导致某些变化的能力。然而，能量可以分为各种形式，如光能、热能和电能。

能量的分类可以考虑使用两个主要类别，即动能和势能。

第一个与运动的能量有关，而后者与能量的存储有关（eia 2022）。

然而，还有另一种形式的能量，即化学能，这种能量大约是在化学键中发现的作为势能的能量形式（埃及埃及镑2022）。关于能量，需要注意的是，它从未丢失，但会从一种形式转换为另一种形式。它是一个标量，其国际单位制是以焦耳为单位确定的。

Energy: different forms

在自然界中可以找到不同形式的能量。能量的形式分为两大类，势能和动能。能源类型将进一步详细说明。

Kinetic energy − This is the form of energy that is termed the energy of motion that is if the object is mobile energy in the body is concluded to have kinetic energy. Along with potential energy, this is one of the primary forms of energy(coredifferences 2022). This energy is experienced by a person on a swing.

Figure 1: Kinetic energy

Potential energy − This energy resides within a particular object due to the arrangement, position or a particular state. The potential energy is quantified by the amount of work that has been done (pbretexts 2022). Potential energy is given by m*g*h. Here ‘m’ is the mass of the object it is measured n kilograms, g is the acceleration because of gravity and ‘h’ is the height that is measured in meters.

例如，人们注意到湖中的水具有势能。

Mechanical energy − The total of potential and kinetic energy that is related to the motion and the position of the object is termed the mechanical energy.

Chemical energy − This form of energy is mostly stored in the bond of the chemical compounds. In a particular environment and at a distinct temperature the energy can either be released or absorbed because of the chemical reactions. Usually when the chemical energy is released the product transforms into a completely new product.

化学能主要存在于汽车的化学电池和安全气囊中。

Figure 2: Thermal and Light energy

Light energy − This energy is mostly classified as electromagnetic radiation. The pght is consistent with photons that are produced by heating atoms. The pght travels in waves and is the only form of energy that is visible with naked eyes. This energy is also classified as kinetic energy.

Thermal energy − The thermal energy is also considered as the heat energy. As opined by Alva et al. (2018)This is produced with the temperature rise makes the atoms and molecules become more agile and eventually colpde with one another. The energy thus derived is termed as the thermal energy, example, the heat of the sun, oven baking etc.

Types of energy resources

能源也可以分为燃料。由此得到的燃料可以用于汽车和不同的机械。这些燃料在火力发电厂中有一定的应用，有助于发电。能源分为不可再生能源和可再生能源。

Non-renewable sources of energy are the fossil fuels pke natural gas, oil and coal. These energy resources cannot be renewed by natural means.

Renewable resources are the natural resources that are found in water, wind, solar and geothermal energies. These energies can continuously regenerate and are abundantly available in nature. The geothermal, hydropower, nuclear, bio-energy and solar energy are classified into energy sources based on their resources.

Conclusion

能源以不同的形式和资源丰富存在。所有要发现的能量形式都被分为势能或动能。势能是为未来的努力而储存的能量，动能是在处于机车状态的物体中发现的。自然界中有各种类型的能源，这些能源根据其不同的资源类型可分为可再生能源和不可再生能源两大类。第一种与随着时间的推移而补充的能量有关，而不可再生的能量不会再生回来。

FAQs

问题1.什么是电能

这种能量是从导体中发现的运动电子中获得的。这种能量的自然来源是闪电。

Q2.电离能是什么

它是一种能量形式，有助于电子与原子、离子和分子的原子核结合。第二电离能大于用于去除电子的第一电离能。

Q3.什么是引力能

能量与两个物体的吸引力有关。例如，引力能将大气与地球结合在一起。

Q4.动能是什么

动能是身体运动的能量。一个会走路的人就是这种能量的一个例子。