Edexcel IGCSE Physics 复习笔记 6.1.4 Core Practical: Investigating Magnetic Fields Core Practical 12: Investigating Magnetic Fields Aim of the Experiment To investigate the magnetic field pa...
Edexcel IGCSE Physics 复习笔记 6.1.3 Permanent & Induced Magnets Permanent & Induced Magnets Magnetic materials are attracted to a magnet; non-magnetic materials are not Very ...
Edexcel IGCSE Physics 复习笔记 6.1.2 Magnetic Fields Magnetic Field Lines All magnets are surrounded by a magnetic field A magnetic field is defined as: The region around a magnet whe...
Edexcel IGCSE Physics 复习笔记 6.1.1 Magnetism The Law of Magnetism Poles of a Magnet The ends of a magnet are called poles Magnets have two poles: a north and a south Poles of a Magnet The Law of ...
Edexcel IGCSE Physics 复习笔记 5.3.6 Boyle's Law Boyle's Law For a fixed mass of a gas held at a constant temperature: pV = constant Where: p = pressure in pascals (Pa) V = vol...
Edexcel IGCSE Physics 复习笔记 5.3.5 The Pressure Law The Pressure Law If the volume V of an ideal gas is constant, the pressure law is given by: P ∝ T This means the pressure ...
Edexcel IGCSE Physics 复习笔记 5.3.4 The Gas Laws The Gas Laws Gas laws provide explanations for the relationships between: Pressure and volume at a constant temperature Pressure and (Kelvin...
Edexcel IGCSE Physics 复习笔记 5.3.3 Temperature Temperature & Speed Imagine molecules of gas that are free to move around in a box The molecules in the gas move around randomly at high ...
Edexcel IGCSE Physics 复习笔记 5.3.2 Absolute Zero Absolute Zero The amount of pressure that a gas exerts on its container is dependent on the temperature of the gas This is because particle...
