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What is internal energy? If you had a gram of copper
and a gram of water, both at temperature 0° C, would
they have the same internal energy?
什么是内能？如果你有一克铜和一克水，它们的温度都是0° C，它们的内能是否相同？
What is temperature? When two objects have the
same temperature, what physically is the same
about them?
温度是什么？当两个物体温度相同时，它们在物理上有什么是相同的？
What is specific heat?Why is the specific heat
of water so much larger than that of copper?
什么是比热容？为什么水的比热容比铜大得多？
What is meant by a phase change? Since large
energies are required to change the phase, why
doesn't the temperature change?
什么是相变？由于要改变相需要大量的能量，为什么温度不会变化？
What is heat? Does an object contain a measureable
property called heat?
什么是热？物体是否具有一种可测量的性质称为热？
What are the common means of transferring heat
from a hot object? What cooling mechanisms are
used by the human body?
如何从热物体中转移热量？人体使用哪些冷却机制？
Is there any way to get heat to move from a cold
object to a hot object?
有没有办法让热量从冷物体转移到热物体？
What is meant by the Greenhouse effect?
什么是温室效应？
How does radiation explain phenomena like a
red hot poker? the 3K background radiation?
辐射如何解释像红热的铁棒这样的现象？以及3K背景辐射？
If a uniform metal plate with a hole in it is
heated, will the hole get larger or smaller?
如果一个带有孔的均匀金属板被加热，孔会变大还是变小？
If the pressure on a constant temperature
gas is doubled, what will happen to its
volume?
如果对温度不变的气体施加双倍的压力，其体积会发生什么变化？
If the temperature of a constant volume of
gas is doubled, what will happen to the
pressure?
如果气体体积保持不变，温度加倍时，压力会发生什么变化？
Why must absolute temperature and absolute
pressure be used in calculating the final
volume and temperature in the above examples?
为什么在上述例子中计算最终体积和温度时必须使用绝对温度和绝对压力？
What is a heat engine?
什么是热机？
What is the First Law of Thermodynamics?
什么是热力学第一定律？
What limits are placed on heat engines by
the First Law of Thermodynamics?
热机受到热力学第一定律的哪些限制？
What is the Second Law of Thermodynamics?
什么是热力学第二定律？
What additional limits are placed on heat engines
by the Second Law of Thermodynamics?
热机还受到第二热力学定律的哪些额外限制？
Suppose the state legislature passed a law requiring all electric power plants to operate at at least 75% efficiency. Could it be done?
假设州立法机构通过了一项法律，要求所有电力工厂至少以75%的效率运行。这是否可行？
Is there any way to get heat to move from a cold object to a hot object?
有没有办法让热量从冷物体转移到热物体？
Georgia QCC, Grade 6 Standards
佐治亚州第六年级标准
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