Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics ...

Plasma physics is the study of a state of matter comprising charged particles. Plasmas are usually created by heating a gas until the electrons become detached from their parent atom or molecule.

Advance information of exam content will no longer be provided, but students taking GCSE maths, physics and combined science will have formulae and equation sheets. Qualification Wales has said ...

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