感觉好像宇宙中有太多要学习的感觉吗？我们在这里帮助您完成所有有关的信息HSC PhysicsModule 8: From the Universe to the Atom.
We’ll be taking a deeper dive into previous concepts covered already such as the;
- Model of the Atom
- 核反应
- Alpha，Beta和Gamma衰减
我们还将涵盖从量子力学到更多亚原子颗粒的广泛新概念。
On top of that, we’ll walk you through the changes from the old syllabus and explain each of the inquiry questions, with tips on how to ace HSC Physics Module 8: From the Universe to the Atom!
So, what are you waiting for? Let’s dive in!
旧教学大纲的变化
在这个模块中有什么要学的？
HSC物理模块的概述8
查询问题1
查询问题2
查询问题3
查询问题4
查询问题5
Tips on how to get a Band 6 in HSC Physics Module 8
旧教学大纲的变化
This topic is a refresh of the old elective, Quanta to Quarks, with a few new elements taken from other topics or newly introduced.
您以历史悠久的眼光开始了这个话题，介绍了元素起源于Whist的位置，我们还模仿了Quanta到Quarks选择的Quarks Perionive，因为我们深入研究了原子。
在这个模块中有什么要学的？
- You look at where elements have originated from, including the processes these elements take part in whilst in stars.
- 您回到原子的基础上，包括质子，中子和电子。
- You look at how classical physics doesn’t explain everything we know about the atom
- You harness the energy of a nucleus and cover the different types of decay.
- 我们对原子的了解是不完整的，您会查看迈向标准模型的进度
HSC物理模块的概述8
询问问题1：有什么证据证明了元素的起源？
Here we cover what happened after the Big Bang as radiation transformed into matter. You cover Hubble’s evidence towards the expansion of the universe whilst also analysing emission and absorption spectra of different elements.
接下来，您将分析Hertzprung-Russel图，以及我们如何使用恒星光谱来描述恒星的不同特征并对其进行分类。
当您分析主序列和后序列序列恒星和所涉及的过程（包括质子 - 蛋白链链和各自恒星中的CNO循环反应）时，核合成反应也会出现。
查询问题2: How is it known that atoms are made of protons, neutrons and electrons?
在这里，我们查看阴极射线管，汤姆森的电荷对质量实验和Milikan的油滴实验，以描述电子的质量和电荷程度。
此外，您专注于原子的中心，核以及我们如何知道其中包含的内容。
You cover how the gold foil (Gieger-Marsden) experiment reveals that most of the atom is empty space, how Rutherford put together his findings into a model of the atom and also Chadwick’s discovery of a “new type of radiation”, which later was the presence of neutrons in an atom.
询问问题3：如何知道古典物理学无法解释原子的特性？
当您研究原子时，原始的古典模型并没有解释我们所知道的一切。您涵盖了卢瑟福和玻尔原子模型的局限性，例如如何解释量化能量，Zeeman效应如何没有意义，或者为什么线不具有相同的亮度。
Next, we continue the idea of quantised energy levels through the Balmer series of hydrogen, de Broglie’s matter waves and the equations we use to analyse these energy levels. Schrodinger also makes an appearance as he describes the probability of an electron in a certain position outside the atom.
If you’re having trouble understanding this inquiry question, check out this helpful YouTube videohere!
查询问题4：如何利用原子核的能量？
在这里,我们看看不稳定的自发裂变nuclei. We analyse the half-life model of radioactive decay and the equations to go with the model, including how to find the decay constant.
You also analyse the different types of decay including the mass-energy equivalence of alpha, beta and gamma decay.
You also look at this equivalence in regards to nuclear fission and fusion reactions. Nuclear fission is another topic you analyse further, as you consider how controlled and uncontrolled chain reactions lead to the vastly different outcomes of nuclear power generation or deadly atomic bombs.
询问问题5：如何知道人类对物质的理解仍然不完整？
在这里，您会发现质子和中子不是基本颗粒，并且两者都是由较小的构件制成的。您查看粒子加速器的证据，这些证据表明质子和中子不再是基本的，这导致了标准的物质模型。
最后，您涵盖了物质的标准模型以及夸克，瘦素和基本力如何合并在一起以形成标准模型。我们研究夸克如何组合以形成您在整个高中都知道的质子和中子。
关于如何获得HSC物理模块中的频段6的3个提示：从宇宙到原子
提示＃1：记住定量的能量水平
在谈论定量能量水平时，电子只能在能量水平（壳体）上存在，该能量水平（壳体）可以完成核周围的全静电波。
The levels (distance from the nucleus) that do not complete a full standing wave do not exist and hence explain why these discrete levels exist.
提示＃2：了解您的质量和节能
大量这个主题用于分析爱因斯坦的质量和能量等效性，e = mc^2。
It is important to remember that energy and mass are conserved together, not just one or the other by themselves.
Tip #3: Recall the Standard Model
The Standard Model proves a useful tool to explain the 6 quarks, 6 leptons and four bosons (fundamental forces).
It is important to note that this model doesn’t fully explain matter, since the force of gravity (or the concept of a graviton) doesn’t fit the theory and hence a “Theory of Everything” is yet to be found with our incomplete knowledge.
这总结了我们的指南HSC物理模块8：从宇宙到原子 - 祝您好运！
您也可以在下面查看我们的其他HSC物理指南：
在HSC物理学方面寻找额外的帮助？
We pride ourselves on our inspirational HSC Physics coaches and mentors!
We offer tutoring and mentoring for Years K-12 in a variety of subjects, with personalised lessons conducted one-on-one in your home or at our state of the art campus in Hornsby!
了解更多，并从鼓舞人心的导师和导师开始立即取得联系！
在1300 267 888上给我们戒指，给我们发送电子邮件[email protected]or check us out onFacebook呢
肖恩·斯蒂芬graduated in 2018 with an ATAR of 97.1 and is currently studying a Bachelor of Actuarial Studies / Bachelor of Commerce (Accounting and Finance) at UNSW. Beginning at Art of Smart in 2019, Sean works across the Resource Design, Innovation and Blogging Teams to support thousands of students throughout their HSC. When away from studying, Sean enjoys everything pop culture from videogames to TV, music and movies.
