Physics (9630)
13个单元 · 64个章节
免费的Physics (9630)学习笔记，专为Oxford AQA International A-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。
Measurements and their errors
Use of SI units and their prefixes
Limitation of physical measurements
Estimation of physical quantities
Mechanics and materials
Scalars and vectors
Moments
Motion along a straight line
Projectile motion
Newton’s laws of motion
Momentum
Work, energy and power
Conservation of energy
Bulk properties of solids
The Young modulus
Particles, radiation and radioactivity
Constituents of the atom
Elementary particles
Radioactivity
Electricity
Basics of electricity
Current–voltage characteristics
Resistivity
Circuits
Potential divider
Electromotive force and internal resistance
Oscillations and waves
Oscillating systems
Forced vibrations and resonance
Progressive waves
Longitudinal and transverse waves
Principle of superposition of waves and formation of stationary waves
Interference
Diffraction
Refraction at a plane surface
Collisions of electrons with atoms
Photoelectric effect
Wave particle duality
Circular and periodic motion
Circular motion
Simple harmonic motion
Gravitational fields and satellites
Newton’s gravitational law
Gravitational field strength
Gravitational potential
Orbits of planets and satellites
Electric fields and capacitance
Coulomb’s law
Electric field strength
Electric potential
Capacitors
Exponential change
Capacitor charge and discharge
Exponential changes in radioactivity
Magnetic fields
Magnetic flux density
Moving charges in a magnetic field
Magnetic flux and flux linkage
Electromagnetic induction
Alternating currents
The operation of a transformer
Thermal physics
Energy transfer by heating and doing work
Energy transfer by conduction
Ideal gases
Kinetic theory of gases
Nuclear energy
Radius of the nucleus
Mass and energy
Induced fission
Safety aspects nuclear reactors
Nuclear fusion
Energy sources
Rotational motion
Wind energy
Solar energy
Hydroelectric power and pumped storage
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