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IGCSE Physics 0625 — Forms 4–5 Complete Course
4.1 Particle model and gases
IGCSE Physics 0625 — Forms 4–5 Complete Course
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Unit P1 · Measurement and motion
Start here · Core or Extended? Your study map
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1.1 Measuring length, volume and time
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Quiz · 1.1 Measuring length, volume and time
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1.2 Speed, velocity and distance–time graphs
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Quiz · 1.2 Speed, velocity and distance–time graphs
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1.3 Acceleration and speed–time graphs
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Quiz · 1.3 Acceleration and speed–time graphs
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Unit P2 · Forces
2.1 Mass, weight and density
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Quiz · 2.1 Mass, weight and density
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2.2 Forces and stretching: springs and Hooke’s law
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Quiz · 2.2 Forces and stretching: springs and Hooke’s law
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2.3 Resultant force, friction and motion in a circle
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Quiz · 2.3 Resultant force, friction and motion in a circle
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2.4 Moments and centre of gravity
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Quiz · 2.4 Moments and centre of gravity
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2.5 Momentum and impulse
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Quiz · 2.5 Momentum and impulse
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Unit P3 · Energy, work, power and pressure
3.1 Energy stores and transfers
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Quiz · 3.1 Energy stores and transfers
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3.2 Work, power and efficiency
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Quiz · 3.2 Work, power and efficiency
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3.3 Energy resources
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Quiz · 3.3 Energy resources
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3.4 Pressure in solids and liquids
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Quiz · 3.4 Pressure in solids and liquids
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Unit P4 · Thermal physics
4.1 Particle model and gases
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Quiz · 4.1 Particle model and gases
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4.2 Thermal expansion and specific heat capacity
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Quiz · 4.2 Thermal expansion and specific heat capacity
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4.3 Melting, boiling and evaporation
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Quiz · 4.3 Melting, boiling and evaporation
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4.4 Conduction, convection and radiation
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Quiz · 4.4 Conduction, convection and radiation
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Unit P5 · Waves, light and sound
5.1 Properties of waves
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Quiz · 5.1 Properties of waves
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5.2 Reflection of light
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Quiz · 5.2 Reflection of light
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5.3 Refraction and total internal reflection
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Quiz · 5.3 Refraction and total internal reflection
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5.4 Thin lenses
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Quiz · 5.4 Thin lenses
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5.5 Dispersion and the electromagnetic spectrum
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Quiz · 5.5 Dispersion and the electromagnetic spectrum
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5.6 Sound
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Quiz · 5.6 Sound
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Unit P6 · Electricity
6.1 Magnetism
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Quiz · 6.1 Magnetism
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6.2 Charge and current
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Quiz · 6.2 Charge and current
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6.3 E.m.f. and potential difference
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Quiz · 6.3 E.m.f. and potential difference
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6.4 Resistance and I–V graphs
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Quiz · 6.4 Resistance and I–V graphs
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6.5 Electrical energy and power
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Quiz · 6.5 Electrical energy and power
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6.6 Series and parallel circuits
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Quiz · 6.6 Series and parallel circuits
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6.7 Circuit components and potential dividers
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Quiz · 6.7 Circuit components and potential dividers
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6.8 Electrical safety
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Quiz · 6.8 Electrical safety
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Unit P7 · Electromagnetic effects
7.1 Electromagnetic induction
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Quiz · 7.1 Electromagnetic induction
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7.2 The a.c. generator
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Quiz · 7.2 The a.c. generator
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7.3 Magnetic effect of a current and the d.c. motor
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Quiz · 7.3 Magnetic effect of a current and the d.c. motor
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7.4 The transformer
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Quiz · 7.4 The transformer
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Unit P8 · Nuclear physics
8.1 The atom and the nucleus
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Quiz · 8.1 The atom and the nucleus
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8.2 Detecting radiation: alpha, beta and gamma
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Quiz · 8.2 Detecting radiation: alpha, beta and gamma
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8.3 Decay, half-life and safety
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Quiz · 8.3 Decay, half-life and safety
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Unit P9 · Space physics
9.1 The Earth and the Solar System
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Quiz · 9.1 The Earth and the Solar System
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9.2 The Sun and the life of stars
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Quiz · 9.2 The Sun and the life of stars
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9.3 The Universe and the Big Bang
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Quiz · 9.3 The Universe and the Big Bang
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Mock Exam Papers · 5 full sets with marking keys
Mock Set 1 — Papers 1, 2, 3, 4 and 6
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Mock Set 2 — Papers 1, 2, 3, 4 and 6
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Mock Set 3 — Papers 1, 2, 3, 4 and 6
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Mock Set 4 — Papers 1, 2, 3, 4 and 6
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Mock Set 5 — Papers 1, 2, 3, 4 and 6
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Module 4 of 10
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· 4.1 Particle model and gases
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