| 1. | Potential energy is convertible to kinetic energy .
势能可转化为动能。
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| 2. | What are the maximum potential energy and the total energy ?
最大势能和总能量是多少？
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| 3. | Equation expresses the principle of minimum potential energy .
方程表示出最小势能原理。
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| 4. | The air flows down to a shaft and thus loses potential energy .
空气向下进入竖井，因而失去势能。
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| 5. | We can therefore say that the system has internal potential energy .
因此，我们可以说，该系统有内势能。
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| 6. | It is the distance between atoms corresponding to zero potential energy .
这就是相应于势能为零时的原子间距。
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| 7. | We seem to be considering chemical bonding solely in terms of potential energy .
我们似乎只用势能来考虑化学成键。
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| 8. | The potential energy is energy the system possesses by virtue of its configuration .
势能是体系由于它的相对位置而具有的能。
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| 9. | The sum of the kinetic and potential energy of the body is called its total mechanical energy .
物体的动能和势能之和称为物体的总机械能。
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| 10. | The heat transformed in consequence of change of the potential energy of the earth can be calculated .
地球位能变化转变成的热能可以估算出来。
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