kilogram weight
简明释义
千克力
英英释义
Kilogram weight refers to the force exerted by a mass of one kilogram under the influence of gravity, typically measured in newtons. | 千克重是指在重力作用下,1千克质量所施加的力,通常以牛顿为单位进行测量。 |
例句
1.During the physics class, we learned how to convert kilogram weight (千克重) to Newtons.
在物理课上,我们学习了如何将kilogram weight (千克重) 转换为牛顿。
2.The package weighs 5 kilogram weight (千克重), which is within the shipping limit.
这个包裹重5kilogram weight (千克重), 在运输限制范围内。
3.The luggage exceeded the allowed kilogram weight (千克重) limit at the airport.
行李在机场超过了允许的kilogram weight (千克重) 限制。
4.The recipe calls for 2 kilogram weight (千克重) of flour.
这个食谱需要2kilogram weight (千克重) 的面粉。
5.He lifted a box that had a kilogram weight (千克重) of 10 for his workout.
他举起一个重10kilogram weight (千克重) 的箱子进行锻炼。
作文
The concept of weight is fundamental in physics and everyday life. When we talk about weight, we often refer to the force exerted by gravity on an object. In many parts of the world, weight is measured in kilograms, which is a unit of mass. However, when we specify a particular weight, we might use the term kilogram weight, which refers to the weight of an object that has a mass of one kilogram under standard gravity. Understanding this distinction helps clarify how we perceive and measure weight in various contexts.In science, especially in physics, the difference between mass and weight is crucial. Mass is a measure of the amount of matter in an object, while weight is the force acting on that mass due to gravity. The weight of an object can be calculated using the formula: Weight = Mass × Gravity. In this case, if we have an object with a mass of one kilogram, its weight can be expressed as kilogram weight when we consider the gravitational force acting on it.For instance, at sea level, where the acceleration due to gravity is approximately 9.81 m/s², the weight of a one-kilogram object would be about 9.81 newtons. This means that when we say kilogram weight, we are referring to the gravitational force acting on a mass of one kilogram, which is essential for understanding how objects interact with their environment.In everyday life, we encounter kilogram weight in various situations. For example, when we go grocery shopping, we often buy fruits and vegetables by weight. A bag of apples may weigh three kilogram weight, which indicates that the total weight of the apples is three times that of a one-kilogram mass. This practical application of weight measurement is vital for both consumers and sellers, ensuring that transactions are fair and accurate.Moreover, in the field of health and fitness, understanding kilogram weight is essential for tracking progress. Many people aim to lose or gain weight as part of their health goals. By measuring their body weight in kilograms, they can monitor changes over time. For instance, if someone starts at 70 kilograms and wants to reach a weight of 65 kilograms, they need to focus on achieving a kilogram weight loss of five kilograms. This process often involves a combination of diet and exercise, emphasizing the importance of weight management in leading a healthy lifestyle.Furthermore, the concept of kilogram weight extends beyond everyday applications and into various scientific fields. Engineers, for example, must consider the weight of materials when designing structures. If a beam needs to support a load of 100 kilogram weight, engineers must ensure that the materials used can handle that weight without failing. This consideration is crucial for safety and stability in construction projects.In conclusion, the term kilogram weight plays a significant role in our understanding of weight, mass, and the forces acting on objects. Whether in scientific contexts, daily life, or health and fitness, recognizing the implications of kilogram weight allows us to make informed decisions and understand the world around us better. As we continue to learn about physics and its applications, the concept of kilogram weight will remain a cornerstone in our comprehension of the physical universe.
重量的概念在物理学和日常生活中是基础性的。当我们谈论重量时,我们通常指的是重力对物体施加的力。在世界许多地方,重量以千克为单位进行测量。然而,当我们指定特定的重量时,我们可能会使用术语千克重,它指的是在标准重力下质量为一千克的物体的重量。理解这一区别有助于澄清我们在各种情况下如何看待和测量重量。在科学中,尤其是在物理学中,质量和重量之间的区别至关重要。质量是物体中物质数量的度量,而重量是由于重力作用于该质量的力。物体的重量可以用以下公式计算:重量 = 质量 × 重力。在这种情况下,如果我们有一个质量为一千克的物体,其重量可以表示为千克重,当我们考虑施加在其上的重力时。例如,在海平面上,重力加速度约为9.81米/秒²,一个一千克物体的重量大约为9.81牛顿。这意味着当我们说千克重时,我们指的是作用于一千克质量的重力,这对于理解物体如何与环境相互作用至关重要。在日常生活中,我们在各种情况下遇到千克重。例如,当我们去超市购物时,通常按重量购买水果和蔬菜。一袋苹果可能重三千克重,这表明苹果的总重量是一个千克质量的三倍。这种重量测量的实际应用对消费者和卖家都至关重要,确保交易的公平和准确。此外,在健康和健身领域,理解千克重对于跟踪进展至关重要。许多人以减肥或增重作为健康目标。通过以千克为单位测量体重,他们可以监测随时间变化的情况。例如,如果某人的起始体重为70千克,并希望达到65千克的体重,他们需要专注于实现五千克的千克重减少。这个过程通常涉及饮食和锻炼的结合,强调了体重管理在过上健康生活方式中的重要性。此外,千克重的概念不仅限于日常应用,还延伸到各个科学领域。例如,工程师在设计结构时必须考虑材料的重量。如果一根梁需要支撑100千克重的负载,工程师必须确保所用材料能够承受该重量而不发生故障。这种考虑对建筑项目的安全性和稳定性至关重要。总之,术语千克重在我们理解重量、质量和作用于物体的力方面发挥着重要作用。无论是在科学背景、日常生活还是健康和健身中,认识到千克重的含义使我们能够做出明智的决定,更好地理解我们周围的世界。随着我们继续学习物理及其应用,千克重的概念将始终是我们理解物理宇宙的基石。