Current Through Different Circuit Components Current Electricity Watch how a nichrome wire, a torch bulb, and a 10 W bulb change the ammeter reading in a four‑cell circuit. Surbhi 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 Stress in a Rod Thermodynamics Explore how heating, constraints, and rapid cooling create thermal stress and failure in a steel rod. Simphy WhatsApp Facebook X Email
Thermal Expansion – Five Experiments Fluid Mechanics Explore five thermal‑expansion demos: metal plate, glass tube, ball‑ring, railway rails, and floating cube. 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
Specific Heat vs Molar Heat of Metals Thermodynamics Heat 100 g aluminium and a selected metal on identical burners to compare specific and molar heat capacities. 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
Heat Flow Through Rods in Series and Parallel Thermodynamics Switch between series and parallel rods, change their material, and watch gradients and heat currents. 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
Crookes Radiometer Thermodynamics Investigate how heated black vanes push gas molecules to spin a Crookes radiometer, versus light pressure. 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
Colour by Reflection vs Colour by Temperature Thermodynamics Explore how objects reflect colored light and emit thermal radiation, showing Kirchhoff’s law as they heat up. Simphy WhatsApp Facebook X Email