物理汇PhysicsHub

Unit 1

Physical Quantities & Units 物理量与单位

SI units, prefixes, measurement, uncertainties

Unit 2

Kinematics 运动学

Position, speed, velocity and acceleration

Unit 3

Dynamics 动力学

Newton's laws, mass, weight, linear momentum

Unit 4

Forces, Density & Pressure 力、密度与压强

Moments, equilibrium, density, pressure and upthrust

Unit 5

Work, Energy & Power 功、能与功率

Energy transfer, efficiency, power

Unit 6

Deformation of Solids 固体形变

Hooke's law, stress, strain and Young modulus

Unit 7

Waves 波

Progressive waves, phase, Doppler effect and polarisation

Unit 8

Superposition 叠加

Stationary waves, diffraction and interference

Unit 9

Electricity 电学

Current, potential difference, resistance and resistivity

Unit 10

D.C. Circuits 直流电路

Kirchhoff's laws, e.m.f. and practical circuits

Unit 11

Particle Physics 粒子物理

Atoms, nuclei, radiation and fundamental particles

Unit 12

Motion in a Circle 圆周运动

Angular velocity and centripetal force

Unit 13

Gravitational Fields 引力场

Newton's law and orbital motion

Unit 14

Temperature 温度

Zeroth law and specific heat capacity

Unit 15

Ideal Gases 理想气体

Gas laws and kinetic theory

Unit 16

Thermodynamics 热力学

Internal energy, the first law and work done

Unit 17

Oscillations 振动

Simple harmonic motion and damping

Unit 18

Electric Fields 电场

Coulomb's law and electric potential

Unit 19

Capacitance 电容

Capacitors and energy storage

Unit 20

Magnetic Fields 磁场

Lorentz force, Lenz's law and electromagnetic induction

Unit 21

Alternating Currents 交流电

A.C. circuits, rectification and smoothing

Unit 22

Quantum Physics 量子物理

Photoelectric effect and wave–particle duality

Unit 23

Nuclear Physics 核物理

Binding energy and radioactive decay

Unit 24

Medical Physics 医学物理

X-rays, CT scans, ultrasound and PET

Unit 25

Astronomy & Cosmology 天文学与宇宙学

H–R diagrams, stellar evolution and Hubble's law

Paper 3

Practical Skills 实验技能

Experimental methods and data analysis

Paper 5

Planning & Analysis 实验设计与分析

Experimental planning and error analysis