Physics (6091)

20个单元 · 61个章节

免费的Physics (6091)学习笔记，专为GCE O-Level学生准备。下列每个章节都涵盖一个重点主题，附有例题与练习提示，可在 thinka 应用中延伸练习。

Physical Quantities, Units and Measurement

Physical quantities and SI units

Scalars and vectors

Kinematics

Speed, velocity and acceleration

Graphical analysis of motion

Dynamics

Types of forces

Mass, weight and gravitational field

Newton’s laws of motion

Effects of resistive forces on motion

Turning Effects of Forces

Centre of gravity and stability

Pressure

Density and fluid pressure

Energy

Energy stores and transfers

Work, power and efficiency

Energy resources

Kinetic Particle Model of Matter

States of matter

Kinetic Particle Model

Thermal Processes

Thermal equilibrium

Thermal Properties of Matter

Internal energy

Specific heat capacity

Melting, boiling and evaporation

Specific latent heat

General Properties of Waves

Describing wave motion

Wave properties

Electromagnetic Spectrum

Properties of electromagnetic waves

Applications of electromagnetic waves

Effects of electromagnetic waves on cells and tissues

Light

Reflection of light

Refraction of light

Thin converging lenses

Static Electricity

Electric charge

Dangers and applications of electrostatic charging

Current of Electricity

Conventional current and electron flow

Electromotive force and potential difference

D.C. Circuits

Circuit diagrams

Series and parallel circuits

Action and use of circuit components

Practical Electricity

Electrical working, power and energy

Dangers of electricity

Safe use of electricity in the home

Magnetism

Laws of magnetism

Magnetic properties of matter

Electromagnetism

Magnetic effect of a current

Force on a current-carrying conductor

Electromagnetic Induction

Principles of electromagnetic induction

The a.c. generator

The transformer

Radioactivity

The composition of the atom

Radioactive decay

Dangers and uses of radioactivity

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