gravitational energy

简明释义

重力能

英英释义

例句

1.The roller coaster converts its potential energy into gravitational energy 重力能 as it descends.

过山车在下降时将其势能转化为重力能重力能。

2.In hydroelectric power plants, water stored at height has significant gravitational energy 重力能 that can be converted into electricity.

在水电站中，储存于高处的水具有显著的重力能重力能，可以转化为电能。

3.The potential energy of an object increases with height, resulting in greater gravitational energy 重力能.

物体的势能随着高度的增加而增加，从而导致更大的重力能重力能。

4.When a ball is thrown up, it gains gravitational energy 重力能 until it reaches its peak height.

当一个球被抛起时，它在达到最高点之前获得了重力能重力能。

5.As the diver jumps off the platform, they convert their body weight into gravitational energy 重力能.

当跳水运动员从跳台上跳下时，他们将自己的体重转化为重力能重力能。

作文

Gravitational energy is a fundamental concept in physics that refers to the potential energy stored in an object due to its position in a gravitational field. This type of energy is present in all objects that have mass, and it plays a crucial role in various natural phenomena. For instance, when an object is lifted to a certain height above the ground, it gains gravitational energy (重力能) because of its elevated position. The higher the object is raised, the more gravitational energy (重力能) it accumulates. This energy can be converted into kinetic energy when the object is allowed to fall back down. One of the most common examples of gravitational energy (重力能) in our daily lives is seen in amusement park rides. When a roller coaster climbs to the top of a hill, it is gaining gravitational energy (重力能). As it descends, this stored energy is transformed into kinetic energy, which propels the coaster at high speeds through loops and turns. This transformation illustrates the principle of conservation of energy, where energy is neither created nor destroyed but merely changes forms. In addition to amusement parks, gravitational energy (重力能) is also vital in understanding the behavior of celestial bodies. For example, planets orbiting stars are held in their paths by the gravitational pull exerted by the star. The gravitational energy of these planets is influenced by their distance from the star; the closer they are, the stronger the gravitational force and the more gravitational energy (重力能) they possess. This relationship explains why planets closer to the sun, like Mercury and Venus, have different orbital characteristics compared to those further away, like Neptune. Moreover, gravitational energy (重力能) has significant implications in engineering and architecture. When designing tall buildings or bridges, engineers must consider the gravitational energy (重力能) that will act upon the structure. This energy influences the materials used and the overall design to ensure stability and safety. For example, skyscrapers are designed to withstand not only the weight of the building itself but also the forces exerted by wind and seismic activity, which can change the distribution of gravitational energy (重力能) around the structure. In conclusion, gravitational energy (重力能) is an essential concept in understanding both the physical world around us and the universe at large. From the simple act of lifting an object to the complex movements of celestial bodies, the principles of gravitational energy (重力能) are at play. By studying this energy, we can gain insights into the workings of nature and apply this knowledge to various fields such as engineering, physics, and even environmental science. Understanding gravitational energy (重力能) allows us to appreciate the intricate balance of forces that govern our world and the universe beyond.

重力能是物理学中的一个基本概念，指的是由于物体在引力场中的位置而储存的潜在能量。这种能量存在于所有有质量的物体中，并在各种自然现象中发挥着重要作用。例如，当一个物体被提升到离地面一定高度时，它因其升高的位置而获得重力能(gravitational energy)。物体被抬得越高，所积累的重力能(gravitational energy)就越多。当物体被允许下落时，这种能量可以转化为动能。我们日常生活中最常见的重力能(gravitational energy)例子是在游乐园的游乐设施中。当过山车爬到山顶时，它正在获得重力能(gravitational energy)。当它下降时，这种储存的能量转化为动能，从而以高速穿越环形和转弯。这一转变说明了能量守恒原理，即能量既不会被创造也不会被消灭，而只是形式发生变化。除了游乐园，重力能(gravitational energy)在理解天体行为方面也至关重要。例如，围绕恒星旋转的行星是由恒星施加的引力保持在其轨道上的。这些行星的重力能(gravitational energy)受它们与恒星距离的影响；它们离得越近，引力越强，所拥有的重力能(gravitational energy)就越多。这种关系解释了为什么靠近太阳的行星，如水星和金星，与那些更远的行星如海王星具有不同的轨道特性。此外，重力能(gravitational energy)在工程和建筑学中具有重要意义。在设计高楼大厦或桥梁时，工程师必须考虑作用于结构上的重力能(gravitational energy)。这种能量影响所使用的材料和整体设计，以确保稳定性和安全性。例如，摩天大楼的设计不仅要承受建筑自身的重量，还要承受风力和地震活动施加的力量，这些力量可能会改变结构周围的重力能(gravitational energy)分布。总之，重力能(gravitational energy)是理解我们周围物理世界和广阔宇宙的重要概念。从简单的抬起物体到复杂的天体运动，重力能(gravitational energy)的原理都在发挥作用。通过研究这种能量，我们可以深入了解自然的运作，并将这些知识应用于工程、物理甚至环境科学等各个领域。理解重力能(gravitational energy)使我们能够欣赏支配我们世界及其外部宇宙的力量之间微妙的平衡。