Cambridge IGCSE Physics

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IGCSE 物理主題：拉絲不鏽鋼板上放著兩支磁棒（鐵屑弧連起磁極）、黃銅托座上的銅線圈、黃銅底座上的玻璃稜鏡、電池與發光燈泡電路、酚醛外殼指針錶、黃銅砝碼柱與紅柱玻璃溫度計。

Build connected physics models, then strengthen calculations, graphs and practical responses.

  • Choose a physical model from the system and relationships instead of searching for formula keywords
  • Use quantities, graph features, units and estimation as part of the reasoning
  • Write cause-and-effect explanations with precise physical concepts and command-word depth
  • Apply one experimental framework to planning, data processing and evaluation in either practical route
課程重點收起課程重點

課程重點

Choose a model before using a formula Identify the system, direction and physical relationship instead of searching for an equation by keywords.
Draw the situation
Use force, ray, circuit, field or energy diagrams to expose relationships.
State assumptions
Clarify what is constant, negligible or idealised.
Select the principle
Choose from motion, conservation, waves, circuits or field ideas.
 Connect calculations and graphs to physical meaning Treat units, graph features and numerical scale as part of the reasoning.
Organise quantities
List knowns, unknowns, vectors and units before substitution.
Read graphs
Interpret gradient, area, shape and anomalous points in context.
Check answers
Use dimensions, direction, estimation and limiting cases.
 Write explanations as cause-and-effect chains Replace repeated observations with the law or mechanism producing them.
Use precise language
Distinguish force, energy, current, potential difference and field concepts.
Connect each step
State the change, mechanism and resulting observation.
Match command words
Control the depth required by state, describe, explain and suggest.
 Apply one experimental framework to any practical route Plan, process and evaluate evidence consistently for Practical Test or Alternative to Practical.
Design measurements
Choose range, precision, repeats, control variables and safety.
Process evidence
Construct tables, graphs, gradients and justified conclusions.
Improve specifically
Link each limitation to its effect and a feasible improvement.
課程內容收起課程內容

課程內容

Motion, forces and energy
Motion, mass and weight, density, forces, momentum, energy, power and pressure.
  • Motion and graphs
  • Mass, weight and density
  • Forces, momentum and pressure
  • Energy, work and power
Thermal physics
Particle models, temperature, energy transfer and thermal properties.
  • Particle model of matter
  • Temperature and thermal properties
  • Conduction, convection and radiation
Waves
Wave properties, light, sound, the electromagnetic spectrum and wave effects.
  • General wave properties
  • Light and geometrical optics
  • Sound
  • Electromagnetic spectrum
Electricity and magnetism
Charge, circuits, electrical safety, magnetic fields and electromagnetic effects.
  • Charge, current and potential difference
  • Resistance and circuits
  • Electrical safety and power
  • Magnetism and electromagnetic effects
Nuclear and space physics
The nucleus, radioactivity, half-life, Earth and the Solar System.
  • Atomic model and radioactivity
  • Half-life and radiation safety
  • Earth, Solar System, stars and the universe
Assessment route
Core: Paper 1 + Paper 3 + Paper 5/6; Extended: Paper 2 + Paper 4 + Paper 5/6.
  • Core: Paper 1 Multiple Choice and Paper 3 Theory
  • Extended: Paper 2 Multiple Choice and Paper 4 Theory
  • All candidates: Paper 5 Practical Test or Paper 6 Alternative to Practical
Core route: Paper 1 Multiple Choice + Paper 3 Theory + Paper 5 Practical Test or Paper 6 Alternative to Practical. Extended route: Paper 2 Multiple Choice + Paper 4 Theory + Paper 5 or Paper 6.

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每月 4 堂 每堂 90 分鐘

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HK$1,800／4堂
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