Simulation Description: Particle model of matter, diffusion and compression 🧪 Particle Model Simulation — Description An interactive canvas simulation covering the particle model. Three tabs: Exit question: Why does the temperature stay the same during melting even though heat is still being added? (latent heat)
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Simulation fluid pressure in gas and liquid Fluid Pressure is a dual-tab GCSE Physics simulation covering the two main contexts where pressure appears at GCSE level. Liquid tab shows a glass tank always filled to the top with a pressure sensor on a cable that pupils lower to different depths. Four arrows at the sensor
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Nuclear fission Simulation — Description Simulation This interactive HTML5 + Canvas simulation visualizes the deuterium-tritium (D-T) nuclear fusion process — the most promising reaction for practical fusion power on Earth. It is divided into three clearly labeled tabs: The physics is accurate and fact-checked (D-T cross-section behavior, energy partitioning, ITER-like parameters, no chain reaction, stable
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Nuclear fission Simulation — Description Simulation Three tabs showing nuclear fission at increasing scale: Single Fission — a ²³⁵U nucleus absorbs a slow neutron, becomes excited [²³⁶U]*, then splits into ⁹²Kr + ¹⁴¹Ba + 3 neutrons + ~200 MeV. Watch the shockwave, fragment separation, and neutrons streaming out. Chain Reaction — each fission triggers more,
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Simulation of Background radiation Simulation Overview A Geiger counter simulator showing background radiation in real time. Six toggleable sources fill the detector chamber with colour-coded particle tracks — each type rendered physically correctly: The live CPM counter updates every 0.5 seconds. The rolling graph shows count rate over 2 minutes. The contribution bar shows each
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