Vacuum Diode: Thermionic Emission and Half‑Wave Rectification Electronics Explore thermionic emission and half‑wave rectification by adjusting filament temperature and plate voltage. Simphy WhatsApp Facebook X Email
Why Solids Expand When Heated Thermodynamics Watch how anharmonic molecular forces cause solids to expand with temperature using a slider and step buttons. Simphy WhatsApp Facebook X Email
Thermal Energy and Molecular Motion Thermodynamics See how heating and cooling change molecular motion in solids, liquids, gases, and why they feel hot or cold. Simphy WhatsApp Facebook X Email
Newton's Law of Cooling Thermodynamics Explore cooling of a copper ball, adjust its temperature and radius, and view linear vs logarithmic graphs. Simphy WhatsApp Facebook X Email
Making a Liquid‑in‑Glass Thermometer Fluid Mechanics Build and use a red‑alcohol glass thermometer, watching liquid expansion as heat raises temperature in the lab Simphy WhatsApp Facebook X Email
Ink Diffusion in Warm and Cold Water Thermodynamics Compare ink spreading in cold versus warm water, observing significantly faster diffusion as temperature… Simphy WhatsApp Facebook X Email
Heating Curve of Water Thermodynamics Watch ice warm, melt, water heat, boil, and steam form while the temperature‑heat graph tracks each stage. Simphy WhatsApp Facebook X Email
Heat Flow Between Contacting Blocks Thermodynamics Two metal blocks at different temperatures exchange heat on contact, showing gradients and equilibrium. Simphy WhatsApp Facebook X Email
Heat Conduction Along a Rod Thermodynamics Watch heat move along a lagged copper rod, see nails drop as wax melts, and view the temperature profile. Simphy WhatsApp Facebook X Email
Good and Bad Conductors – Pot Handles Thermodynamics Compare copper, brass, ceramic, and wood pot handles as they heat on a stove, viewing temperature profiles. Simphy WhatsApp Facebook X Email
Good Absorber Is a Good Emitter Thermodynamics Watch black and red metal boxes absorb and emit radiation, illustrating Kirchhoff's law as temperatures shift. Simphy WhatsApp Facebook X Email
Conduction Between Two Tanks Thermodynamics Explore heat flow through a metal bar joining two water tanks; switch bar material and toggle the burner. Simphy WhatsApp Facebook X Email