Physics (8867)
7个单元 · 38个章节
免费的Physics (8867)学习笔记，专为GCE A-Level - Higher 1 (H1)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。
Measurement, Quantities and Forces
Physical quantities and SI units
Errors and uncertainties
Scalars and vectors
Type of forces
Moment and torque
Translational and rotational equilibrium
Motion, Newton's Laws and Momentum
Kinematics
Uniformly accelerated linear motion
Laws of motion
Mass and linear momentum
Free fall and projectile motion
Effects of air resistance
Impulse
Conservation of momentum and energy
Energy, Work and Fields
Energy stores and transfers
Work done by a force
Kinetic energy
Potential energy
Gravitational potential energy in a uniform field
Concept of a field
Power and efficiency
Circular Motion and Gravitation
Kinematics of uniform circular motion
Centripetal acceleration
Newton’s laws of gravitation
Circular orbits
Electric Current and Circuits
Current and drift velocity
Potential difference and power
Circuit symbols and diagrams
Resistance, resistivity and internal resistance
Resistors in series and in parallel
Electromagnetism
Uniform electric fields
Magnetic fields and magnetic flux density due to currents
Force on a current-carrying conductor
Force on a moving charge
Nuclear Physics
The nuclear atom
Radioactive decay
Nuclear processes and conservation laws
Mass defect and nuclear binding energy
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