Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：6.1.5 Electromagnetism Electromagnetism When a?current?flows through a conducting wire a?magnetic field?is produced around the wire The shape ...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：6.1.4 Core Practical: Investigating Magnetic Fields Core Practical 12: Investigating Magnetic Fields Aim of the Experiment To investigate the ...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：6.1.3 Permanent & Induced Magnets Permanent & Induced Magnets Magnetic materials are attracted to a magnet; non-magnetic materials are not &n...
Set Notation What is set notation? Set?notation?is a formal way of writing groups of numbers (or other mathematical entities such as shapes) that share a common feature – each number in a set is ca...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：6.1.2 Magnetic Fields Magnetic Field Lines All magnets are surrounded by a?magnetic field A magnetic field is defined as: The region ar...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：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  ...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：5.2.6 Boyle's Law Boyle's Law For a fixed mass of a gas held at a constant temperature: pV?= constant Where: p?= pressure in pas...
Tree Diagrams What is a tree diagram? A?tree?diagram?is used to show the (combined)?outcomes?of more than one?event?that happen one after the other help calculate probabilities when?AND?and/or?OR’s...
Venn Diagrams What is a Venn diagram? A Venn diagram is a way to illustrate?events?from an?experiment?and are particularly useful when there is an overlap (or lack of) between possible?outcomes A V...
