The law of conservation of energy states that energy cannot be created or destroyed. What happens to energy in a closed system? A. It remains constant B. It increases C. It decreases D. It changes form 相关知识点: 试题来源: 解析 A。在封闭系统中能量守恒,保持不变。选项 B 增加不对;...
The law of conservation of energy was formulated by _. A. Michael Faraday B. James Clerk Maxwell C. Robert Boyle D. Hermann von Helmholtz 相关知识点: 试题来源: 解析 D。能量守恒定律由赫尔曼·冯·亥姆霍兹提出。Michael Faraday 在电磁学方面有重大贡献;James Clerk Maxwell 建立了电磁场理论;Robert...
According to the law of conservation of energy, energy cannot be created or destroyed. Which modal verb correctly expresses this physical principle? A. Energy must not be created or destroyed. B. Energy should not be created or destroyed. C. Energy could not be created or destroyed. D. ...
B. Energy can only be transformed from one form to another. C. Energy transformation is not always efficient. D. All forms of E. nergy have the same quality. 相关知识点: 试题来源: 解析 B。本题考查能量守恒定律的理解。能量守恒定律指出能量只能从一种形式转化为另一种形式,不能被创造或消灭,...
To keep in force a law that is per se incompatible with the Covenant is in itself inconsistent with current international standards regarding reparation for cases of human rights violations. daccess-ods.un.org 一项本身就不符合《公约》规定的法律,如保 持其效力,这样作本身就不符合有关赔偿侵犯人权...
1. The law of conservation of energy 能量守恒定律 2. Energy cannot be created or destroyed, only transformed 能量不能被创造或摧毁,只能被转换 3. The total amount of energy in a system remains constant 系统中的能量总量保持不变 4. Energy is never lost, only transferred from one form to anot...
...学或物理过程中,既不能创造,亦不会毁灭,此即谓热能不灭定律(The Law of Conservation of Energy)。 ap6.pccu.edu.tw|基于3个网页 3. 能量守衡定律 ...(work done) 导致物体上的能量改变. 由能量守衡定律(the Law of Conservation of Energy), 一物的能量减少必等於另一物的能 … ...
first law of thermodynamics,law of conservation of energy law of thermodynamics- (physics) a law governing the relations between states of energy in a closed system conservation- (physics) the maintenance of a certain quantities unchanged during chemical reactions or physical transformations ...
According to the law of the conservation of energy, energy can neither be created nor destroyed; it can be transformed from one form to another. I developed a new understanding about this law in these two days. As a mom, the energy conserved in my body is fixed, which means if I alloc...
This chapter presents a discussion on the law of conservation of energy focusing on the problem of conservation of energy in collisions between swiftly moving particles and atoms. The problem of conservation of energy in collisions presents particularly striking paradoxes according to the usual ...