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Physics A - H556

23個單元

Physical quantities and units

Physical quantities
S.I. units

Making measurements and analysing data

Measurements and uncertainties

Nature of quantities

Scalars and vectors

Motion

Kinematics
Linear motion
Projectile motion

Forces in action

Dynamics
Motion with non-uniform acceleration
Equilibrium
Density and pressure

Work, energy and power

Work and conservation of energy
Kinetic and potential energies
Power

Materials

Springs
Mechanical properties of matter

Newton’s laws of motion and momentum

Newton’s laws of motion
Collisions

Charge and current

Charge
Mean drift velocity

Energy, power and resistance

Circuit symbols
E.m.f. and p.d
Resistance
Resistivity
Power

Electrical circuits

Series and parallel circuits
Internal resistance
Potential dividers

Waves

Wave motion
Electromagnetic waves
Superposition
Stationary waves

Quantum physics

Photons
The photoelectric effect
Wave–particle duality

Thermal physics

Temperature
Solid, liquid and gas
Thermal properties of materials
Ideal gases

Kinematics of circular motion

Centripetal force

Oscillations

Simple harmonic oscillations
Energy of a simple harmonic oscillator
Damping

Gravitational fields

Point and spherical masses
Newton’s law of gravitation
Planetary motion
Gravitational potential and energy

Astrophysics and cosmology

Stars
Electromagnetic radiation from stars
Cosmology

Capacitors

Capacitors
Energy
Charging and discharging capacitors

Electric fields

Point and spherical charges
Coulomb’s law
Uniform electric field
Electric potential and energy

Electromagnetism

Magnetic fields
Motion of charged particles
Electromagnetism

Nuclear and particle physics

The nuclear atom
Fundamental particles
Radioactivity
Nuclear fission and fusion

Medical imaging

Using X-rays
Diagnostic methods in medicine
Using ultrasound

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