Slide Preview for P4 Radiation for Life
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Powerpoint Description:
This slideshow covers the P4 Radiation for Life unit and includes: static electricity and its uses and dangers, using static in paint sprayers, smoke precipitators and defibrillators, electric current, resistance, Ohm's Law, wiring a plug, fuses, circuit breakers, how to calculate fuse values, waves, transverse and longitudinal waves, ultrasound and its uses, radioactivity, types of radiation, changes in mass and proton number after decay, ionisation, half life, background radiation, radioactivity by location, tracers, using radioactivity in smoke detectors, dating rocks, carbon dating, using X-rays and gamma rays in medicine, how power stations work, nuclear power, nuclear fission reactions and chain reactions, nuclear fusion in stars, cold fusion.Click here to register and to download this PowerPoint file
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