您现在的位置:52Alevel学习网 > 学习资料 > 官方指南 >

CIE物理学习计划

2015-12-23 14:45http://www.52alevel.com52Alevel学习网



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 Newtons 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, Ohms 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, Boyles law, changing temperature, ideal gas equation, the kinetic model of ideal gas.

1h

Topic 23: Coulomb’s law

Electric fields, Coulombs 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, Faradays law of electromagnetic induction, Lenzs 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



工商标识