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Thermometry |
4A10.10 Thermometers
Various thermometers. 4A10.30 Thermocouple Show a thermocouple. 4A10.40 Temperature Paint Yellow paint turns red when warmed with IR heat. |
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Liquid Expansion |
4A20.30 Density of water A neutral bouyant sphere can float or sink in water. |
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Solid Expansion |
4A30.20 Ball
and Ring Heat a ball to fit through a ring. 4A30.60 Expanding wire An iron wire expands when heated by a current. 4A30.80 Rubber Band Contraction A rubber band contracts when heated by a lamp. |
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Low Temperature |
4A50.10 Superfluid Helium Show the lambda point, the creep effect and the fountain effect. |
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Heat Capacity, Specific Heat |
4B10.30 Melt
Wax Heat balls made from different kinds of metal and place them on paraffin. 4B10.70 Ruchardt's Tube The frequency of a ball in a tube with a bottle shows cp/cv. |
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Convection |
4B20.10 Convection square A hollow glass square filled with water is heated with a burner. |
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Radiation |
4B40.10 Light the match A parabolic reflector ignites a flame from a
distant heater. 4B40.30 Leslie's cube A variety of surfaces radiate heat. |
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Heat Transfer |
4B50.10 Dewars
Monitor the temperature in a silvered and a non-silvered dewar. 4B50.60 Greenhouse Effect A heat lamp warms a sheet of copper. |
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Mechanical Equivalent of Heat |
4B60.00
Mechanical Equivalent of Heat Friction is
applied to a water filled copper calorimeter. 4B60.10 Drop Lead Shot A tube with lead shot is agitated. |
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Adiabatic Processes |
4B70.10 Fire Syringe A plunger compresses gas to the flashpoint of paper. |
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Critical Point |
4C50.10 Critical Opalescence A high pressure cell is heated to the critical point. |
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Brownian Motion |
4D10.10 Brownian Motion 1 micron latex spheres in water are seen through a microscope. |
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Mean Free Path Velocity Distribution |
4D20.10 Crooke's
Radiometer The pressure from light strikes a vane and rotates a wheel.
4D20.21 Maxwell Velocity Distribution |
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Kinetic Motion |
4D30.10 Kinetic
theory A piston vibrates ball bearings. 4D30.20 Ensemble of N Oscillators A group of equal springs and equal masses. |
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Heat Cycles |
4F10.10 Unmixing
A fluid is mixed in one direction and unmixed. 4F30.10 Stirling Engine A motor is powered from a thermal reservior and rotates a fan. 4F30.60 Thermobile A shape-memory wire rotates and acts as a heat engine. |