Physics (6091)
9個單元 · 61個課題
免費的Physics (6091)學習筆記，專為GCE O-Level學生準備。下列每個章節都涵蓋一個重點主題，附有例題與練習提示，可在 thinka 應用程式中延伸練習。
Measurement and Kinematics
Physical quantities and SI units
Measurement
Scalars and vectors
Speed, velocity and acceleration
Graphical analysis of motion
Free-fall
Dynamics and Turning Effects of Forces
Types of forces
Mass, weight and gravitational field
Newton’s laws of motion
Effects of resistive forces on motion
Moments
Equilibrium
Centre of gravity and stability
Pressure and Energy
Pressure
Density and fluid pressure
Energy stores and transfers
Work, power and efficiency
Energy resources
Kinetic Particle Model and Thermal Processes
States of matter
Kinetic Particle Model
Thermal equilibrium
Conduction
Convection
Radiation
Thermal Properties of Matter and General Properties of Waves
Internal energy
Specific heat capacity
Melting, boiling and evaporation
Specific latent heat
Describing wave motion
Wave properties
Sound
Electromagnetic Spectrum and Light
Properties of electromagnetic waves
Applications of electromagnetic waves
Effects of electromagnetic waves on cells and tissues
Reflection of light
Refraction of light
Thin converging lenses
Static Electricity, Current of Electricity and D.C. Circuits
Electric charge
Electric field
Dangers and applications of electrostatic charging
Conventional current and electron flow
Electromotive force and potential difference
Resistance
Circuit diagrams
Series and parallel circuits
Action and use of circuit components
Practical Electricity, Magnetism and Electromagnetism
Electrical working, power and energy
Dangers of electricity
Safe use of electricity in the home
Laws of magnetism
Magnetic properties of matter
Magnetic field
Magnetic effect of a current
Force on a current-carrying conductor
The d.c. motor
Electromagnetic Induction and Radioactivity
Principles of electromagnetic induction
The a.c. generator
The transformer
The composition of the atom
Radioactive decay
Dangers and uses of radioactivity
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