IGCSE物理知识点目录解析思维导图

1.2 Motion

1.3 Mass and weight

1.4 Density

1.5 Forces

1.5.1 Effects of forces

1.5.2 Turning effect

1.5.3 Conditions for equilibrium

1.5.4 Centre of mass

1.5.5 Scalars and vectors

1.6 Momentum(Extended candidates only)

1.7 Energy,work and power

1.7.1 Energy

1.7.2 Energy resources

1.7.3 Work

1.7.4 Power

1.8 Pressure

2.1.1 States of matter

2.1.2 Molecular model

2.1.3 Evaporation

2.1.4 Pressure changes

2.2 Thermal properties and temperature

2.2.1 Thermal expansion of solids,liquids and gases

2.2.2 Measurement of temperature

2.2.3 Thermal capacity(heat capacity)

2.2.4 Melting and boiling

2.3 Thermal processes

2.3.1 Conduction

2.3.2 Convection

2.3.3 Radiation

2.3.4 Consequences of energy transfer

3.2 Light

3.2.1 Reflection of light

3.2.2 Refraction of light

3.2.3 Thin converging lens

3.2.4 Dispersion of light

3.3 Electromagnetic spectrum

3.4 Sound

4.2 Electrical quantities

4.2.1 Electric charge

4.2.2 Current

4.2.3 Electromotive force

4.2.4 Potential difference

4.2.5 Resistance

4.2.6 Electrical working

4.3 Electric circuits

4.3.1 Circuit diagrams

4.3.2 Series and parallel circuits

4.3.3 Action and use of circuit components

4.4 Digital electronics(Extended candidates only)

4.5 Dangers of electricity

4.6 Electromagnetic effects

4.6.1 Electromagnetic induction

4.6.2 a.c.generator

4.6.3 Transformer

4.6.4 The magnetic effect of a current

4.6.5 Force on a current-carrying conductor

4.6.6 d.c.motor

5.1.1 Atomic model

5.1.2 Nucleus

5.2 Radioactivity

5.2.1 Detection of radioactivity

5.2.2 Characteristics of the three kinds of emission

5.2.3 Radioactive decay

5.2.4 Half-life

5.2.5 Safety precautions