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;...
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,...
If the law of conservation of energy ___ true, our universe would be very different. A. weren't B. isn't C. wasn't D. hasn't been 相关知识点: 试题来源: 解析 A。本题考查虚拟语气,与现在事实相反,从句用一般过去时,be 动词用 were,这里是虚拟语气,表示假设。反馈...
a我有没有机会解释发生了什么事 Do I have the opportunity to explain has had any matter [translate] athe law of conservation of energy 能量守恒定律 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语...
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...
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. ...
...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 … ...
Noun1.conservation of energy- the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes first law of thermodynamics,law of conservation of energy law of thermodynamics- (physics) a law governing the relations between states of energy in a...
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 ...