The principle of conservation of energy states that energy can neither be created nor destroyed. Which of the following is an example of the conservation of energy? A. A light bulb getting brighter over time. B. A car slowing down without any external force. C. A pendulum swinging back ...
解析 A。能量守恒定律(principle of conservation of energy)指出能量既不能被创造也不能被毁灭(destroyed)。increased 是增加,能量守恒不是指不能增加;decreased 是减少,能量守恒不是指不能减少;transformed 是转化,能量守恒说的不是不能转化,而是在转化过程中总量不变。
conservation of energyprinciple of conservation of energymechanical processesconstitutioneverything elseWe can, by our efforts, produce, or assist in producing, a certain transformation in a system: we can displace a body, start it off with a certain velocity, break it, or deform it. On the ...
We use the very small imagined motion to apply the principle of conservation of energy. 翻译 4-2 重力势能 能量守恒定律只有在我们掌握了能量的各种形式的公式后才能被理解。我希望讨论一下地球表面附近的引力势能的公式,并且我希望以一种与历史无关的方式导出这个公式,仅仅是为了这个特定的讲座设计的一系列...
5. The amount of energy gained by a system must equal the amount lost byits surroundings 系统获得的能量必须等于周围环境失去的能量 6. The conservation of energy is a fundamental principle of physics 能量守恒是物理学的基本原理 7. Energy conservation is important in reducing our impact on the env...
The principle of conservation of energy states that energy can neither be created nor destroyed. If an object is dropped from a height, its potential energy is converted into ___. A. kinetic energy B. thermal energy C. electrical energy D. magnetic E. nergy 相关知识点: 试题来源: 解析...
英语翻译 conservation of energy (energy balance):the application of the principle of conservation of energy as developed from the first law of thermodynamics is identifi ed as an energy balance.Stated simply,the principle of conservation of energy is:energy can neither be created nor destroyed by...
网络能量守恒定律 网络释义 1. 能量守恒定律 ...它只可以由一种形式转变成另一种形式而存在,这就是“能量守恒定律”(ThePrincipleoftheConservationofEnergy)。 book.edzx.com|基于4个网页
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解析 The principle of conservation of energy states that in a closed system , the total energy is constant. Or Energy can neither be created nor destroyed in any process. It can only be transformed (converted) from one form to another. ...