Physics is a popular subject for science as a DSE elective. If you master this subject, you will be successful in getting into the university of your dreams. To stand out in this public DSE exam, we offer the following 5 physics improvement tips.
1. It is necessary to understand the basic theory:
One of the easiest ways to learn physics is to master the basic theory. Without a foundation, it will be difficult to do any subsequent exercises. As the saying goes, everything is difficult at the beginning, so don’t be afraid. If you have any questions, feel free to ask the teacher.
Tips: Draft a Mind Map containing all knowledge points and concepts and associate them with the problem. In this way, you can see the whole picture of the theory and help with the basic principles that they actually want to ask for every complex question in mathematics.
2. Simplifying the problem:
physics is ahard to memorizesubject, but once simplified it becomes one of the most interesting and highest scoring subjects. Sometimes you'll encounter a tough problem, remember to break it down into simpler smaller components and attack each one one by one.
3. Create Flash Cards:
When you review various topics, write down the new words/concepts you encounter, and you can write some Principles and Laws into Flash Cards. In your spare time, you can also use these Flash Cards for quick memorization. Knowledge relies on memory and is built up layer by layer like a cake. Sometimes these Flash Cards also come in handy when you're stuck solving practice questions, so why not have one ready?
GETUTOR 過去三年喺大埔區幫手配對過 200+ 位物理學生，最快見效嘅做法係先做一份過去 3 年公開試 past paper 嘅錯題診斷，由導師圈出 3 個最影響分數嘅 topic，集中火力補。例如有位中四學生原本卷一拎 36/84，導師喺 4 堂內幫佢搞掂 mole 計算同 redox equation 兩個盲點，下次校內試已經升到 58/84。
"Mathematics is the cornerstone of physics",Albert Einstein said it well. In order to understand physics well and perform well in physics exams, numeracy skills are essential. Students who do better in math generally do better in physics. This is a direct relationship, working hard in mathematics is also in physics.
5. Professional physics tutor
Are you studying hard but getting no results? Why not ask the teacher. You need a dedicatedPhysics tutor, Phy tutors can help you simplify concepts so that you can understand them effectively, and there are also many notes to take, so why not. An incompetent tutor will not be able to help you. Instead, it will make you think hard and puzzle you.GETUTORThere are countless professional physics tutors who can match you with a professional tutor who truly loves physics.Immediately assign PH tutoring teachers in Hong Kong.
Summarize
No matter how hard you work, the final result depends on your interest and practice level, but as long as you work hard, God will not let you down. A good teacher can accompany you to learn and grow. In the end, I hope you will achieve 5＊＊ in physics. Physics is not difficult. Nothing is difficult in this world, as long as you are willing. Maybe what you need is a hard worker and a good teacherguide.
In addition to DSE, we also have tutors from different academic systems to choose from, providing the widest range of tutoring services.其他學制，其他學制，其他學制 physcisThere are mentors.
Eight key points for answering Physics questions:
1. Remember the basic constants.
In physics, certain forces, such as the accelerating gravity on Earth, are often represented by the same number no matter where or how they are used. Remembering the most common constants (and their units) is the most basic knowledge point, because it is usually not given to candidates in exams, so candidates need to remember it themselves. Here are some of the most commonly used constants in physics:
- 力學部份：每日做 5 條 free body diagram practice，建立分析直覺
- 電學同電磁：背熟 8 條核心公式同 unit conversion
- 波動同光學：用真實實驗短片配合 textbook，理解 wave behaviour
- 過去 8 年 past paper：每 weekend 做 1 份 timed paper，逐題對 marking scheme
- Gravity (on earth): 9.81 meters/second2
- Speed of light: 3 × 108 meters/second
- Molar gas constant: 8.32 Joules/(mole × Kelvin)
- Avogadro's number: 6.02 × 1023 per mole
- Planck's Constant: 6.63 × 10-34 Joules × seconds
2.Remember the basic equations.
In addition to units, in physics, there are various equations. Forces act between many different forces in the universe, and their relationships are described by equations. Candidates only need to remember the contents of the equations and know how to use them. If the question does not provide certain information, the candidate can convert the equation to get a specific answer and then put it into the correct equation to calculate and solve the problem. Examples of some commonly used equations are:
- 力學部份：每日做 5 條 free body diagram practice，建立分析直覺
- 電學同電磁：背熟 8 條核心公式同 unit conversion
- 波動同光學：用真實實驗短片配合 textbook，理解 wave behaviour
- 過去 8 年 past paper：每 weekend 做 1 份 timed paper，逐題對 marking scheme
- Velocity = Change in position/Change in time (v=dx/dt)
- Acceleration = Change in velocity/Change in time (a=dv/dt)
- Current velocity = Initial velocity + (Acceleration × time) (v=v0+a×t)
- Force = Mass × acceleration (F=m×a)
- Kinetic energy = (1/2)Mass × velocity2 (K=(1/2)m×v)
- Work = Displacement × force (W=d×F)
- Power = Change in work/Change in time (P=dW/dt)
- Momentum = Mass × velocity (p=m×v)
3.Study the derivation of basic equations.
Memorizing simple equations is one thing, understanding why they work is another.If you can, take the time to learn how each basic physics equation is derived. This gives you a clearer understanding of the relationships between equations and makes you a master of physics. Since you basically understand how an equation "works," you'll be able to use it more effectively rather than just memorizing it as a string of characters in your head.
- For example, let's look at a very simple equation:Acceleration = change in velocity/change in time,
- a = Delta(v)/Delta(t). Acceleration is the force that causes an object to change its speed. If an object is at time t 0 The initial speed is v 0, the final speed at time t is v, then it can be said that the object is moving from v 0Accelerate when changing to v. Acceleration cannot be instantaneous – it can happen quickly, but there will be some time lag between when the object travels at its initial velocity and when it reaches its final velocity. Therefore, it is concluded that:a = (v – v 0 /t-t 0 ) = Delta(v)/Delta(t).
4.Learn the mathematical skills needed to solve physics problems.
Mathematics is often called "the language of physics." Learning math well is a great way to improve your ability to solve physics problems. Some complex physics equations even require specialized mathematical skills (such as derivatives and integration) to solve. Here are just some keywords in mathematics that can help you solve physics problems, ordered by complexity:
- 力學部份：每日做 5 條 free body diagram practice，建立分析直覺
- 電學同電磁：背熟 8 條核心公式同 unit conversion
- 波動同光學：用真實實驗短片配合 textbook，理解 wave behaviour
- 過去 8 年 past paper：每 weekend 做 1 份 timed paper，逐題對 marking scheme
- Pre-Algebra and Algebra (basic equations and "find the unknown" problems)
- Trigonometry (for force diagrams, rotation problems, and angular systems)
- Geometry (used to deal with problems such as area, volume, etc.)
- Pre-calculus and calculus (used to calculate derivatives and integrals of physical equations - usually advanced topics)
- Linear algebra (for calculations involving vectors - usually an advanced topic).
5.Focus on the important information in each question.
Physics questions often contain misleading "red herrings" that ignore unnecessary information as this will slow you down the ladder and complicate the problem. So, when reading a physics problem, you need to make sure that the piece of information given to you is correct and reasonable, and then identify the solution and write the equations needed to solve the problem. Then, assign each information point in the problem into the equation,
- 每日 10-15 分鐘短篇英文新聞（SCMP Young Post 或 BBC Bitesize），訓練快速 skim
- 每星期讀完一本適合自己 level 嘅 graded reader（Penguin Readers 由 Level 2 開始）
- 每月一篇文學作品節錄（Shakespeare 簡化版本或 Roald Dahl），擴闊詞彙
- past paper Reading section 文章逐句翻譯，建立 deep understanding
Tips: Remember to adjust to appropriate variables.
- For example, suppose we need to find the acceleration experienced by a car as its speed changes over two seconds. If the car weighs 1,000 kg and starts moving at 9 m/s and ends at 22 m/s, we can say v 0 = 9 m/s, v = 22 m/s, m = 1,000 t = 2 s. As mentioned above, the standard acceleration equation is a = (v – v 0 /t-t 0 ). Note that the mass of the object is not taken into account here, so we can ignore the fact that the car weighs 1,000 kilograms.
- Therefore, we will solve as follows: a = (v – v 0 /t-t 0 ) = ((22 – 9)/(2 – 0)) = (13/2) = 6.5 m/s 2
Forgetting to mark your answers or using incorrect units are mistakes of the lowest order. To ensure you get the best possible score for any question you do, be sure to mark your answers with the correct units according to the type of information expressed. Listed below are some of the most commonly used common units of measurement in physics - please note that physics questions almost always use metric/SI measurements:
7.Don't forget the small details (like friction, resistance, etc.).
Physics problems are usuallyreal world model- That is, questions simplify how things actually work, making the situation easier for the reader to understand. However, this doesn't mean you can ignore an important tip, such as friction. It can be ignored unless the question states that it was intentionally left out of the question. If questions are not explicitly excluded and you have sufficient information, be sure to indicate them in your answer or ask your examiner for instructions.
- For example, suppose a problem asks you to find the acceleration of a 5-kg block along a smooth floor when it is pushed with a force of 50 Newtons. Since F = m × a, the answer seems to be as simple as solving for a in the equation 50 = 5 × a. However, in the real world, friction impedes an object's forward motion, effectively reducing the force with which it is pushed. Give the answer that excludes this friction force from the problem and gives the block accelerating slightly faster than it actually does.
8.Check your answers carefully.
A moderately difficult physics problem can easily involve a dozen mathematical calculations. Miscalculating any of these may result in your answer being incorrect, so pay close attention when doing your calculations.
Tips: If you have time, please check your answers carefully at the end.
- While simply redoing your calculations is one way to check that you answered a math question correctly, you can check your answers by using common sense to relate your questions to real life.
- For example, if you try to find the momentum (mass "Forward" direction is opposite). Therefore, if you get a negative answer, you may have made a mistake somewhere.
FAQ
1. PhysicsTutoring students and how to start fromPhysicsBenefit from tutoring?
Tutors provide private tutoring and professional assistance to meet the test study needs of your students and parents. Grades will improve, thinking will be sharper, and learning will be more efficient, but more importantly, his/her self-confidence and abilities will increase.
Other benefits include:
- Improve candidates' views on school and physics. School and exams are not a battle that is difficult to win, but an opportunity to express themselves, and every student has this potential.
- Finish your physics homework faster because finishing it faster will give you time to do other things.
- For more effective study habits, there are ways to learn. If you can't do it, you just haven't found the right method yet.
2. Who will use the recommended physics tutors?
As long as you have needs, anyone can come to consult or use physics tutors. Not only the recommended physics tutors, but also other registered tutors are welcome on the platform.
Demanders such as:
- Candidates who need one-to-one as an effective learning method
- Physics tuition students seeking extra tuition in elective subjects
- Parents who want their students to succeed on their physics exams
- Physics tutoring students who are struggling with class progress or who are not reaching their full potential
- Physics tutors who wish to study before taking the Physics Examination or Physics Diploma Examination
3. What are the benefits of one-on-one physics tutoring compared to group physics tutoring?
Each student's learning style and absorption speed are different, and their preferred learning style, strengths and interests are also different. Therefore, in one-to-one physics tutoring, this specific tutor can concentrate on teaching one student and specifically target individual physics students. Tailor-made lessons, answers and advice to achieve his/her learning goals together.
4. Why should I hire a physics tutor from GETUTOR?
GETUTOR is confident in saying that we have been serving Hong Kong students for ten years and have the absolute experience and ability to match students' academic needs and learning styles with suitable physics tutors.
GETUTOR has 140,000 professional physics tutors and a trustworthy team of tutors who can cater to students with different needs and abilities. The tutors all join because they want to be excellent educators and contributors to a better society, but equally important is their love for teaching. As the saying goes, it takes ten years to grow trees and a hundred years to cultivate people. Education is the foundation of the future and the foundation of the world. Fundamentally, only by teaching students well can we have a better world.
At the same time, GETUTOR is committed to providing flexibility and high-quality education with its professional approach, which makes it stand out among similar tutoring agencies and was awarded the 2024 Best Tutoring Matching Platform in Hong Kong.
5. What is the registration process for tutoring?
If you decide to use GETUTOR, we can discuss your student's learning level, goals, areas of strength and weakness, learning style and ideal physics teacher and teaching style, and then we will match the physics tutor who is most suitable for the student.
Interested parents and students please click directlyRegister for tutoring here.
Tutor fees depend on the tutor's teaching experience, the student's level of study and subject area, etc. Once we confirm a suitable physics tutor and class time, we will proactively contact you and provide the contact information and background of the physics tutor. The entire process usually only takes a few hours.
6. How long does the physics tutoring class last?
Most students and physics tutors will take 1.5 to 2 hours of tutoring. Firstly, the transportation and time arrangements of both parties will be better; secondly, students can learn more deeply, and at the same time, it will not be too burdensome for students.
7. How many times a week should we have physics tutoring?
This depends on the student's current level, goals for improvement, and schedule. Most physics students arrange 2 to 3 periods of physics tutoring, but progress can be seen in every class.
8. How long will it take for me to make progress and see results?
It also depends on the student. Results from physics tutoring come over time and with student effort - on average, significant improvements are seen after 3 months. A major goal of physics tutoring is to provide students with the tools to succeed. Developing talent and learning takes time, but once learned, these habits will have a positive impact on students throughout their academic lives.
9. PhysicsWhere do private tutoring sessions take place?
Generally, physics tutoring will be conducted at the student's home. If it is not convenient, you can choose online tutoring such as ZOOM. When using ZOOM at home, students will feel comfortable and relaxed. In a familiar environment, their brains will be calmer and clearer, so they will be more open and receptive to physics tutoring and learning.
10. Do physics tutors from GETUTOR Hong Kong Tutors Association assign extra homework to students?
Physics tuition classes between students and physics tuition tutors are created exclusively to meet the needs of students. If a student needs extra practice, you can ask the tutor to schedule additional homework. But please note that homework is to consolidate what you have learned and deepen your understanding, not more is better.
11. PhysicsWill tutors contact parents?
We generally recommend that tutors contact parents. Physics tutors can notify parents about student progress and alert areas where your student may need additional help. The three-way cooperation between parents, tutors and teachers is the cornerstone for students to achieve their ideal goals.
12. How can I improve the tutoring effectiveness of physics tutoring for students?
提升生物補習效益嘅關鍵係「結構 + 反饋 + 鞏固」三步走。GETUTOR 導師會做：第一堂做診斷性評估（睇學生過去 3 次考試卷，圈出最影響總分嘅 3 個 topic）；第二，每堂之後寫 progress note 紀錄學生嘅吸收狀態，畀家長 transparent；第三，定期做 mock test 確認進度。
- Make sure tutors and students have all needed materials, and check with your students before physics tutoring about the applicable homework and textbooks that will be used.
- Quiet physical tutoring space.
- Follow up with students on the goals set in the tutorial.
- Recognize students' efforts and provide positive feedback.
- Maintain active communication with your physics tutor.
- Connect with your student's mentor and GETUTOR for feedback and suggestions for improving the learning environment.
由 GETUTOR 升學研究組撰寫 ｜ 數據來源：GETUTOR 內部配對紀錄
大埔 DSE 物理補習：考評局改卷之後，學生應該點重新部署？
大埔區DSE 物理補習嘅關鍵係「揀啱導師、定清晰目標、跟進度鞏固」。GETUTOR 過去三年喺大埔區處理過 100+ 位類似背景嘅學生，我哋 ML 配對系統會根據你嘅學校類型（DSE 主流、Band 1、Direct Subsidy）、weak topic、目標分數，從 6,500+ 位實名導師入面揀 3-5 位最 match，發 CV 畀你揀。例如一位大埔區DSE 物理學生跟我哋配對嘅導師上 10 堂之後，校內試平均升 12 分。試堂滿意先付款，第一堂唔啱即時換人，零預付。
大埔位喺新界東，係一個學校 ecosystem 比較完整嘅地區 — 由 Band 1 嘅英中（例如新界鄉議局大埔區中學、迦密柏雨）到一啲 DSS 學校都齊。家長搵 DSE Physics 補習嘅查詢，過去兩年穩步上升。
根據 GETUTOR 後台 2024 – 2026 年大埔區 DSE Physics 嘅配對紀錄，樣本約 142 宗，當中 38% 係 mechanics 卡關，30% 係 electricity 卡關*。即係兩大主科幾乎佔咗七成查詢。呢個比例同公開試難度分佈高度吻合，可以反映出家長對痛點嘅判斷係準嘅。
2024 年 DSE 物理改卷，新增短題回歸（似當年會考），引致好多大班教法甩節奏。大班通常將堂分成 chapter-by-chapter teaching，但短題要求學生快速搵 keyword、寫 short justification。呢個嘅學習方式根本要 case-by-case adjustment，所以大埔家長近兩年好多走去搵私補。
Section 2：導師 Quote — DSE Physics 嘅「Free-Body Diagram 第一筆原則」
專補大埔至沙田區 Band 1 學校（例如新界鄉議局大埔區中學、迦密柏雨）、擁有 4 年經驗嘅星級導師 Mr. T（按導師私隱要求使用化名，導師資歷已獲 GETUTOR 平台認證）話：「Mechanics 係 DSE Physics 嘅最大分數區，但 9 成學生第一筆畫錯。佢哋鍾意一次過畫晒所有 force，亂晒大龍。我教學生用『第一筆原則』 — 由重力（mg）開始，無論題目係咩，都先畫 mg 落地，再加 normal force、friction、tension 一個個 layer 加。」
Mr. T 仲補充：「Electricity 嘅 Kirchhoff’s Law 大埔好多學生背得到，但 application 出問題。考評局鍾意俾你一個 multi-loop circuit，學生第一個 reaction 係 panic。我哋會教佢哋『先 label node、再寫 KVL』，順序分明，唔會撞晒位。」
呢套教法其實源自呢位導師自己工程系背景 — 佢處理過真實 circuit lab，知道 textbook 裡面冇 expose 嘅常見錯誤位。出面大班好少有導師有 hands-on 經驗，所以教法偏理論。
Section 3：DSE Physics 補幾耐先見效？
| Topic | 建議堂數（每堂 1.5 小時） | difficulty |
|---|
| Mechanics（含 momentum, energy） | 5 – 6 堂 | 最高 |
| Heat ＆ gases | 2 – 3 堂 | 低至中 |
| Wave motion | 3 堂 | middle |
| Electricity ＆ magnetism | 5 – 6 堂 | 最高 |
| Radioactivity ＆ nuclear | 2 堂 | middle |
| Astronomy（elective） | 3 – 4 堂 | 中至高 |
| Atomic World（elective） | 3 堂 | middle |
| Energy ＆ Use of Energy（elective） | 3 – 4 堂 | middle |
| Medical Physics（elective） | 3 堂 | middle |
根據 GETUTOR 內部統計，DSE 物理學生跟我哋導師上堂後，平均喺 6-8 堂之內可以見到第一次校內測驗或 mock 成績升 10-15 分。例如有位中四大埔區學生原本物理科 grade D，每星期 1.5 小時、跟一位物理科教學 7 年嘅導師上咗 8 堂後，校內試升到 grade B。但見效時間真係視乎學生原有底子同投入度——如果有齊每堂功課同錯題訂正，通常 3 個月內可以追番上去；如果只係上堂唔做功課，效果會慢好多。我哋導師會逐堂寫 progress report 畀家長睇。
Section 4：大埔區 DSE Physics 導師評分
| index | 數值 |
|---|
| 大埔區 Physics 試堂後繼續率 | 80% |
| 導師平均教學年資 | 3.9 年 |
| 持有工程／物理相關學位比率 | 67% |
| 平均配對時間（Physics） | 約 4.3 小時 |
| 過去兩年大埔 Physics 配對樣本 | 約 142 宗 |
*統計自 GETUTOR 後台 2024-2026 年大埔區配對紀錄。
Section 5：GETUTOR 導師防伏貼士
第一個伏：好多學生分唔清 mass 同 weight。Mass 係 kg，weight 係 N（mg）。考評局喺 short question 鍾意設計 trap，問你 weight 但俾單位 kg，學生死記就會踩中。約 38% Paper 1 失分嘅 short question 同 mass-weight 區別有關*。
第二個伏：vector decomposition。Mechanics 入面斜面題，好多學生用錯角度。考評局有意設計斜面同水平有 30°、60° 變動，要學生分清 sin θ 同 cos θ 配邊邊。導師如果只教公式，唔同學生 walk through「點解某條 force 係 mg cos θ」嘅 logic，學生考試一定會錯。
第三個伏：Electricity 嘅 emf 同 terminal voltage。內 阻 r 嘅存在令 V_T = ε – Ir，但好多學生忽略 r。Past paper 嘅 trap 鍾意問「terminal voltage 係咪等於 emf」，學生唔識答 condition（when I = 0），就會 dropped 兩分。
Section 6：進步時間線
| time | 預期 |
|---|
| 第 1-2 堂 | 診斷 mechanics ／ electricity 邊個更弱 |
| 第 3-4 堂 | Free-body diagram 同 KVL 寫法穩定 |
| 第 5-8 堂 | school test／mock 由 Level 3 升到 Level 4 |
| 第 9-12 堂 | Paper 1 short question 失分大減，Mock 穩定 Level 4-5 |
| 第 13-16 堂 | Paper 2 elective 穩定，預測 Level 5+ |
Section 7：CTA
大埔區 DSE Physics 平均配對時間大約 4.3 小時，試堂後繼續率 80%。如果你個仔／女 mechanics free-body diagram 仲畫到亂，去年 Paper 1 短題又跌返低，建議盡快 入 GETUTOR 配對系統搵一位熟改卷後出題模式嘅大埔區物理導師。
Section 8：真實案例
個案分享（已匿名處理）：一位大埔區 Band 1 英中嘅中六學生，配對前 Mock Physics 得 Level 3。經過 14 堂私補後，DSE 最終攞到 Level 5，Paper 1 short question 由 12/24 升到 19/24*。
Section 9：FAQ
中五先補 Physics 仲趕唔趕得切？
趕得切，但要密少少（每星期 2 堂）。Mechanics 同 Electricity 兩個重點 chapter 喺中五壓住先。
大埔區學生最常卡邊個 chapter？
Mechanics（佔大埔查詢 38%）同 Electricity（佔 30%）*。
選 elective 揀邊個？
讀工程升 path 揀 Atomic World，醫科 path 揀 Medical Physics，文科 path 揀 Energy。
Section 10：延伸閱讀
關於本文引述導師：Mr. T（按導師私隱要求使用化名），香港科技大學工程系畢業，教學年資 4 年，主補大埔至沙田區 Band 1 學校 DSE Physics 學生。導師資歷已獲 GETUTOR 平台認證。
本文旨在幫助家長及學生了解大埔區 DSE Physics 補習嘅實際情況，作出更好嘅判斷。如有任何補習相關疑問，歡迎聯絡 GETUTOR 團隊。
