﻿ CIE物理考纲内容及课程

# CIE物理考纲内容及课程

CIE 物理AS part:

 章节 主要内容 计划课时 Topic1: Kinematics – describing motion speed, distance and displacement, scalar and vector, speed and velocity, displacement- time graphs, combining displacements, combing velocities. 1h Topic 2: Accelerated motion acceleration, uniform acceleration and deceleration motion, equations of motion, free fall motion, projectiles. 1h Topic 3: Dynamics – explaining motion SI unit, newton’s first, second and third law, moving through fluids, uncertainty. 1h Topic 4: Forces – vectors moments combining forces, components of vectors, centre of gravity, the turning effect of a force, the torque of a couple. 1h Topic 5: Work, energy and power doing work, transferring energy, gravitational potential energy, kinetic energy, g.p.e. – k.e. transformations, down, up, down – energy changes, energy transfers, power. 1h Topic 6: Momentum definition of momentum, modeling collisions, understanding collisions, explosions and crash – landings, momentum and Newton’s laws, understanding motion. 1h Topic 7: Matter macroscopic properties of matter, the kinetic model, explaining pressure, changes of state. 1h Topic 8: Deforming solids compressive and tensile forces, stretching materials, describing deformation, strength of material, elastic potential energy. 1h Topic 9: Electric fields attraction and repulsion, investigating electric fields, electric field strength, force on a charge. 1h Topic 10: electric current, potential difference and resistance Circuit symbols and diagrams, electric current, the meaning of voltage, electrical resistence, electrical power. 1h Topic 11: Kirchhoff’s laws Kirchhoff’s first and second laws. Resistor combinations, ammeters and voltmeters. 1h Topic 12: Resistance and resistivity The I-V characteristic for a metallic conductor, Ohm’s law, resistance and temperature, resistivity. 1h Topic 13: Practical circuits Internal resistance, potential dividers, Potentiometer circuit. 1h Topic 14: Waves Describing waves, longitudinal and transverse waves, wave energy, intensity, wave speed, electromagnetic wave, the nature of electromagnetic wave, Polarisation. 1h Topic 15: Superposition of waves The principle of superposition of waves, diffraction of waves, interference, the Young double-slit experiment, diffraction gratings. 1h Topic 16: Stationary waves definition of stationary waves. 1h Topic 17: Radioactivity The nature of atom, Alpha- particle scattering and the nucleus, a simple model of the atom, properties of ionizing radiation, randomness and decay. 1h past paper真题讲解 如果是即将参加考试，讲解past paper时间约分配为（multiple choice: 8 hours, structure: 8 hour） 16h 课时合计 学生科根据具体章节选择上课内容 33h

CIE 物理A2 part:

 章节 主要内容 计划课时 Topic 18: Circular motion Describing circular motion, angles in radians, steady speed, changing velocity, angular velocity, centripetal forces, calculating acceleration and force, the origins of centripetal force. 1h Topic 19: Gravitational fields Representing a gravitational field, gravitational field strength g, energy in a gravitational potential, orbiting under gravity, the orbital period, orbiting the earth. 1h Topic 20: Oscillations Free and forced oscillations, observing oscillations, simple harmonic motion, frequency and angular frequency, equation of s.h.m., energy changes in s.h.m., damped oscillations, resonance. 1h Topic 21: Thermal physics Change of state, energy changes, internal energy, the meaning of temperature, thermometers, calculating energy changes. 1h Topic 22: Ideal gases Molecules in a gas, measuring gases, Boyle’s law, changing temperature, ideal gas equation, the kinetic model of ideal gas. 1h Topic 23: Coulomb’s law Electric fields, Coulomb’s law, electric field strength for a radial field, electric potential, comparing gravitational and electric field. 1h Topic 24: Capacitance Capacitors in use, Energy stored in a capacitor, capacitors in parallel, capacitors in series, comparing capacitors and resistors, capacitor network. 1h Topic 25: Magnetic fields and electromagnetism magnetic field, magnetic force, magnetic flux density, currents crossing field, forces between currents. 1h Topic 26: Charged particles Observing the force, orbiting charges, electric and magnetic fields, discovering the electron. 1h Topic 27: Electromagnetic induction Observing induction, Faraday’s law of electromagnetic induction, Lenz’s law, using induction: eddy curremt, generators and transformers. 1h Topic 28: Alternating currents Sinusoidal current, alternating voltages, power and energy, transformers and rectification. 1h Topic 29: Quantum physics nature of light, the photoelectric effect, line spectra, photon energies, electron waves. 1h Topic 30: Nuclear physics mass and energy, energy released in radioactive decay, binding energy and stability, the mathematics of radioactive decay, decay graph and equation, decay constant and half-life. 1h Topic 31: Direct sensing Sensor components, the operational amplifier, negative feedback, the inverting amplifier, the non-inverting amplifier, output devices. 1h Topic 32: Medical imaging the nature of X-ray, X-ray attenuation, improving X-ray images, computerized axial tomography, using ultrasound in medicine, echo sounding, ultrasound scanning, magnetic resonance image. 1h Topic 33: Communications systems Radio waves, analogue and digital signals, channels of communication, comparison of different channels. 1h past paper真题讲解 如果是即将参加考试，讲解past paper时间约分配为（structure: 12 hour） 12h 课时合计 学生科根据具体章节选择上课内容 28h

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