52 – Heat and Thermodynamics

Heat

52.03  Hot metal slugs on wax slide

52.06  Watching temperature change while heating water

52.09  Heat conduction in various metal rods

52.10  Amazing ice melting blocks

52.11  Convection cell

52.12  Candle in transparent tube

52.15  Laser beam over hot plate

52.18  Radiating cube with different surfaces

52.21  Radiating metal ball

52.22  Focusing heat


Thermodynamics

52.24  Fire syringe

52.25  Adiabatic bottle

52.27  Hero’s engine

52.29  Four-cycle engine model

52.30  Stirling engine

52.31  Drinking birds

See also the demonstrations below under “Energy Conversion.”


Energy Conversion

52.33  Mechanical equivalent of heat

52.36  Falling weight generator (also listed under 72.15 -- generators do work)

52.39  Bicycle generator (also listed under 72.15 -- generators do work)

52.41  Peltier element

52.42  Thermoelectric fan

52.45  Solar cell-powered motor

52.48  Electrochemical cell (also listed as 64.03, under “Electric Currents ”)