TGC Academy

O Level Physics Tuition in Singapore

Pure Physics tuition for Sec 3 and Sec 4 students, across our Potong Pasir, Bukit Timah and Bishan centres. 86% of our students scored A1s and A2s.

TGC Academy secondary school students with their MCQ practice booklets
Exam Board
Singapore-Cambridge SEC: G3 Physics, syllabus K323 (exam code 6091), first examined 2027
Who It's For
Sec 3 and Sec 4 students taking Pure Physics
Hours
Mon to Sat, 3:30pm to 9:30pm
Contact
WhatsApp +65 8920 0792

Our track record

0%
of our students scored A1s and A2s
0%
improve by 4 grades or more
0+
five-star Google reviews
"I am impressed by the tutors in TGC due to their patience... I managed to improve from a D7 to an A2 in Physics during my O Level year!" (Sekki, O Level Physics)

O Level Physics at TGC, in short

  • For. Sec 3 and Sec 4 Pure Physics (SEC G3 Physics, syllabus K323, exam code 6091)
  • Results. 86% of our students scored A1s and A2s, with O Level students improving from F9 to A, D7 to A2 and C6 to A2
  • Format. Small group weekly lessons, plus hands-on sessions for the Paper 3 practical
  • Where. Potong Pasir, Bukit Timah and Bishan, with classes from 3:30pm
  • Extras. Free cheatsheets for all 22 chapters, crash courses before prelims, and help between lessons
  • Helmed by. Andrew Seah, MOE Award-Winning Teacher and Marshall Cavendish textbook author

Who is our O Level Physics tuition for?

Students who are failing or barely passing
Concepts explained clearly and patiently, from the ground up.
Students who want to turn a B into an A
Sharper answering technique and harder practice.
Sec 4 students heading into prelims and the national exam
Timed practice on the papers and question types that cost the most marks.
Students who learn better in small groups
A tutor who checks on you every lesson.

How O Level Physics is assessed, and how we prepare you

From 2027, Sec 4 students sit the new Secondary Education Certificate (SEC) exam. Pure Physics becomes G3 Physics, syllabus K323, still under exam code 6091, with the same 3 papers.

Paper 1
Format
40 multiple-choice questions
Time
1 h
Marks
40
Weight
30%
How we prepare you
Timed MCQ sets that train you to spot the trap option
Paper 2
Format
Section A: structured questions, incl. a data-based question (70 marks). Section B: choose 1 of 2 (10 marks)
Time
1 h 45 min
Marks
80
Weight
50%
How we prepare you
Exam-style structured and data-based questions, with feedback on phrasing answers for full marks
Paper 3
Format
Practical: 2 sections of experiments, 55 min each
Time
1 h 50 min
Marks
40
Weight
20%
How we prepare you
Hands-on practical sessions on measurement, tables, graphs and planning

Where Sec 4 students lose marks

1
Multiple choice traps
Options are built around common misconceptions, so rushing costs marks.
2
Definitions that are almost right
Marks go to exact wording, so "nearly correct" loses the mark.
3
Explanations that skip a step
Examiners want cause linked to effect, one step at a time.
4
The data-based question
Unfamiliar graphs and tables that reward careful reading.
5
The practical paper
Wrong precision, sloppy graphs and weak conclusions.
6
Running out of time
Paper 2 punishes students who haven't practised under real timing.

O Level Physics topics where marks slip most often

Kinematics and dynamics
Reading speed-time graphs, area under the graph as distance, and applying Newton's laws to free-body diagrams.
Turning effect and pressure
The principle of moments, stability and centre of gravity, and pressure in liquids (p = ρgh).
Energy
Conservation of energy between kinetic and gravitational potential energy, efficiency and power.
Thermal physics
Specific heat capacity, specific latent heat, and explaining conduction, convection and radiation at the particle level.
Waves and light
Refraction and total internal reflection, critical angle, and ray diagrams for converging lenses.
Electricity and magnetism
Series and parallel circuits, potential dividers, the motor and generator, Fleming's left-hand rule and electromagnetic induction.

A worked O Level Physics question: speed-time graphs

Question: A car starts from rest and accelerates uniformly to 12 m/s in 4 s. It then travels at 12 m/s for another 6 s. Find its acceleration, the total distance travelled and its average speed.

1
Acceleration is the gradient
A = (12 − 0) ÷ 4 = 3 m/s².
2
Distance is the area under the graph
Triangle: ½ × 4 × 12 = 24 m. Rectangle: 12 × 6 = 72 m. Total: 96 m.
3
Average speed is total distance over total time
96 ÷ 10 = 9.6 m/s.
4
The trap
Many students write 12 × 10 = 120 m, treating the car as if it moved at 12 m/s the whole time. Area under the graph, not speed × time, is the habit we drill.

How our O Level classes run

  1. 1
    Small groups
    Tutors check on every student, not just teach at the room.
  2. 2
    TGC's own notes
    Built around where Sec school students lose marks.
  3. 3
    Demos and real-life examples
    Physics you can see, from magnets to circuits.
  4. 4
    Topic first, then exam papers
    Each topic taught properly, then practised the way the real paper asks it.

Sec 3 or Sec 4: when to start

Sec 3: the best time to start
Gaps in kinematics, forces and energy carry into every later chapter.
Sec 4: still plenty of time
We focus on exam technique, timed practice and your weakest chapters before prelims.

Your Sec 4 Physics year with TGC

  1. 1
    Terms 1 and 2: finish and firm up
    Complete the remaining topics, usually electricity, magnetism and radioactivity, and fix gaps from Sec 3.
  2. 2
    Practical prep
    Hands-on sessions before the Paper 3 practical exam.
  3. 3
    Term 3: prelims
    Full papers under real timing, then a review of every mark lost.
  4. 4
    Term 4: the national exam
    Crash courses and targeted practice on each student's weakest chapters.

What you get as a TGC student

  • TGC's own O Level notes. Summary sheets, definitions lists and MCQ practice.
  • Support outside of class. Questions don't have to wait until the next lesson.
  • Practical and crash course sessions. Focused prep before the practical exam and major papers.
  • Free O Level cheatsheets. One for every chapter, with formulas, exam traps and a worked example.
  • Student perks. Discounts at partner merchants, and a referral reward of up to $110 when you invite friends.
  • Snacks every lesson. Students keep mentioning them in their reviews.

Where we teach O Level Physics

TGC Academy Potong Pasir

A 5-minute sheltered walk from Potong Pasir MRT.

Mon to Sat, from 3:30pm

Students working on an electricity practical at TGC AcademySec school students working through Physics questions at TGC AcademyTGC Academy tutor explaining a Physics question to a student

What students say

“Before attending his classes, my physics grades in secondary school were always F9... I am extremely grateful to score an "A" for my O Levels.”

Potahtow, O Level Physics, F9 to A

“I managed to improve from a D7 to an A2 in Physics during my O Level year!”

Sekki, O Level Physics, D7 to A2

“Mr Seah is an incredibly entertaining individual and through his lessons I learnt many physics concepts I don't think I could have grasped in school. My score also improved from a C6 to an A2!”

Yeehee, O Level Physics, C6 to A2

“He will always answer my questions even if I'm doing them late at night... somehow I managed to get A2 for O Levels!”

Kezia, O Level Physics, C6 to A2

“I was constantly failing at physics, but TGC has really helped to improve my conceptual understanding and my exam skills... I eventually jumped to an A in O Levels.”

May, O Level Physics

“He would always find ways to make us drawn to Physics by showing real-life experiments in classes as well as interesting short videos (made by him).”

Leuh, O Level Physics, A2

“He makes use of physical demonstrations to let students witness the concepts being played out in real life. His EMI demonstration was without a doubt a memorable one.”

Dillan, O Level Physics

“For the topic of electricity, TGC would conduct practical lessons, which allowed me to apply my theory knowledge to a real-life setting.”

Nur Ellysia, O Level Physics

“I was given fun and enjoyable lessons such as hands on session for physics practical to allow me to be more confident in my physics practical skills.”

Hannnie, O Level Physics
Andrew Seah

Helmed by Andrew Seah

2x MOE Outstanding Contribution AwardMarshall Cavendish textbook authorHarvard University Teaching Certificate3 academic scholarships

Known for thought-provoking demonstrations and sharp answering frameworks, and supported by a team of tutors.

Topics we cover

Measurement
Physical Quantities and UnitsMeasurement
Newtonian Mechanics
KinematicsDynamicsTurning Effect of ForcesPressureEnergy
Thermal Physics
Kinetic Particle Model of MatterThermal ProcessesThermal Properties of Matter
Waves
General Properties of WavesElectromagnetic SpectrumLight
Electricity and Magnetism
Static ElectricityCurrent of ElectricityD.C. CircuitsPractical ElectricityMagnetismElectromagnetismElectromagnetic Induction
Radioactivity
The Composition of the AtomRadioactive DecayDangers and Uses of Radioactivity

Frequently asked questions

Is TGC good for O Level Physics?+

TGC's O Level students have gone from F9 to A, D7 to A2 and C6 to A2, and 86% of our students scored A1s and A2s. Classes are small groups at Potong Pasir, Bukit Timah and Bishan, with practical sessions for Paper 3.

What does TGC's O Level Physics programme include?+

Weekly small group lessons, TGC's own notes and MCQ practice, practical sessions for Paper 3, crash courses before prelims, free cheatsheets for all 22 chapters, and help between lessons.

How much is O Level Physics tuition at TGC?+

WhatsApp us at +65 8920 0792 for current fees and class timings.

Is O Level Physics changing in 2027?+

From 2027, Sec 4 students sit the Singapore-Cambridge Secondary Education Certificate (SEC) instead of the O Levels. Pure Physics becomes G3 Physics (syllabus K323, exam code 6091). The 3 papers, their weightings and the 20 topics stay the same, so preparation doesn't change.

How do I go from a C to an A in O Level Physics?+

Usually by fixing a few specific things: learning definitions word for word, writing explanations that link cause to effect, getting comfortable with the data-based question, and doing full papers under timed conditions. Small groups help because a tutor can spot which of these is costing you marks.

When should I start O Level Physics tuition?+

Ideally in Sec 3, when the foundations are laid. Students joining in Sec 4 can still improve a lot, with the focus on exam technique and their weakest chapters.

Is O Level Physics hard?+

It feels hard mainly because marks go to exact definitions, clear cause-and-effect explanations and careful graph reading, not just knowing the formula. Once those habits are trained, most students find their grades climb quickly.

How many topics are in O Level Physics?+

The G3 Physics syllabus (K323) has 20 topics across 6 sections: Measurement, Newtonian Mechanics, Thermal Physics, Waves, Electricity and Magnetism, and Radioactivity. TGC's notes and free cheatsheets split these into 22 chapters.

What is the difference between Pure Physics and Combined Science (Physics)?+

Pure Physics is a full subject with its own 3 papers. Combined Science covers two sciences, such as Physics and Chemistry, with less content in each. Pure Physics goes deeper and is the usual route for students heading to JC H2 Physics.

Do you teach Pure Physics or Combined Science?+

Our classes focus on Pure Physics. WhatsApp us if your child takes Combined Science (Physics) and we'll advise on the best fit.

Do you help with the practical exam?+

Yes. We run hands-on practical sessions covering measurement, tables, graphs and the planning question.

Which TGC centres teach O Level Physics?+

All 3 centres, Potong Pasir, Bukit Timah and Bishan, teach O Level Pure Physics.

How small are the class sizes?+

Classes stay small by design, so every student gets checked on individually, not just taught at as part of a large group.

Do you run O Level Physics crash courses?+

Yes. We run crash courses ahead of major exams for focused revision. Current sessions are listed on our crash course sign-up page.

Is there a referral reward?+

Yes. You can earn up to $110 when you invite friends to join TGC.

How do I book a trial lesson?+

WhatsApp +65 8920 0792, or sign up for a trial lesson using the button on this page.

Ready to see the difference in O Level Physics Tuition?