机械能守恒

大声点。，LEWIN：，So，speak，up。，我们可以尝试用，机械能守恒定律吗？，这样用有什么问题吗？

LEWIN Shall we try the conservation of mechanical energy Is there anything wrong with that ?

？，So，now，what，is，h2？，Well，根据机械能守恒，我们知道，我们把点A的，重力势能，称之为。

H2 = we could now use the conservation of mechanical energy , and we could say , let us call arbitrarily the gravitational potential energy at point A , 0 let 's call that zero .

有效势与非惯性系中的机械能守恒

Effective potential and conservation of mechanical energy in noninertial reference frames

在不同惯性系中的机械能守恒定律

The Law of Conservation of Mechanical Energy in Various Frame of Reference

相对性原理及其对自然界定律的协变性要求&机械能守恒定律协变性疑难的解答

Principle of relativity and its requirement for co-variance of laws of nature

用间歇摆验证机械能守恒定律

Testing the law of mechanical energy conservation by interrupted pendulum

机械能守恒定律服从力学相对性原理

Law of conservation of mechanical energy obeys the relativity principle of mechanics

两体问题中的功能原理及机械能守恒定律

Work-energy theorem and law of conservation of mechanical energy in two-body problem

现在我想回到，机械能守恒。

Now I want to return to the conservation of mechanical energy .

满足协变性的机械能守恒定律的条件

Condition of the Law of Conservation of Mechanical Energy Under Satisfying Covariance

一类特殊两体问题机械能守恒的判断

Determination of the conservation of mechanical energy for the restricted two body problem

我们相信，机械能守恒定理。

We believe in the conservation of mechanical energy .

功能原理和机械能守恒及转换定律

Function Principle Law of Conservation of Mechanical Energy Transfer

但是，机械能守恒，仅仅适用于保守力。

However , the conservation of mechanical energy only holds for conservative forces .

因此这是，机械能守恒。

So this is the conservation of mechanical energy .

肯定有什么，基础性的错误，这个机械能守恒定理。

There must be something fundamentally wrong with the conservation of mechanical energy .

我相信，机械能守恒定理，我忽略了张力。

I believed in the conservation of mechanical energy and I overlooked the tension .

关于一个机械能守恒问题的思考

Reflection on the Problem of Mechanical Energy Conservation

机械能守恒定律在转动参照系中的应用

Conservation Law of Mechanical Energy As Applied in the Reference Frame of Rotation System

这是我们运用，机械能守恒定理时，所需要的。

That is what we need when we apply the conservation of mechanical energy .

对机械能守恒定律的两种理解

Two Understandings of Conservation of Mechanical Energy

机械能守恒定律是自然界的基本定律之一。

The law of conservation of mechanical energy is one of the basic natural laws .

机械能守恒的条件

The Prerequisite of Conservation of Mechanical Energy

机械能守恒定律的局限性

The limitation of mechanical energy conservation law

两个有关机械能守恒问题的讨论

Discussion on conservation of mechanical energy

这是一个能够应用机械能守恒原理的过程。

This is a process for which the principle of the conservation of mechanical energy holds .

再论机械能守恒定律

On Conservation of Mechanical Energy Law

系统地阐明机械能守恒定律无条件服从力学相对性原理。

It is explained that the law of conservation of mechanical energy obeys relativity principle of mechanics .

机械能守恒定律是否遵从相对性原理辨

An argue on is the mechanical relativity principle satisfied by the law of conservation of mechanical energy

记住这个，我们能够很放心地，使用机械能守恒定理。

So with this in mind , I feel comfortable to pursue my conservation of mechanical energy .