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A-levelPHYSICS7408/1
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A-levelPHYSICS7408/1 REVISION SCIENCE TO EXCEL IN A-LEVEL PHYSICS A-levelPHYSICS7408/1Paper 1 THE DOCUMENT ALSO CONTAINS 100% CORRECTLY ANSWERED MARKING SCHEME WITH STEP BY STEP CALCULATIONS FO ... R MATHEMATICAL QUESTIONS Cosmic rays are high-energy particles that come from space. Most of these particles are protons. There are other particles in cosmic rays, including atomic nuclei. A pion (π+) and a kaon (K+) are produced when cosmic rays interact with the upper atmosphere. The π+ decays to produce a positron and an electron neutrino. Show how the conservation laws apply to this decay. The K+ decays to produce an anti-muon and a muon neutrino. Explain how strangeness applies in this decay [Show More]
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REVISION SCIENCE TO EXCEL IN A-LEVEL PHYSICS A-levelPHYSICS P1,P2 &P3
REVISION SCIENCE TO EXCEL IN A-LEVEL PHYSICS A-levelPHYSICS P1,P2 &P3
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