Refraction close refractionProcess by which a wave changes speed and sometimes direction upon entering a denser or less dense medium, eg a light ray changes direction when refracted by a lens. of ...
Interactive and printable revision flashcards. Prepare for your GCSE exams revising topics such as changes in energy stores, work, energy and heating and energy demands. FLASHCARDS: Electricity ...
Delegates will discuss the content and the implementation of the new GCSEs, including the implications of removing modules, having a greater focus on scientific knowledge and the inclusion of ...
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