1. 4A : Thermal Properties of Matter

    1. 4A30 Solid Expansion

      1. 4A30.10 - Bimetal Strip
      2. 4A30.21 - Ball and Ring

    2. 4A40 Properties of Materials at Low Temperature

      1. 4A40.30 - Smashing Rose and Tube

  2. 4B : Heat and the First Law

    1. 4B10 Heat Capacity and Specific Heat

      1. 4B10.10 - Water and Aluminum on Hot Plate
      2. 4B10.70 - Elastic Properties of Gases

    2. 4B20 Convection

      1. 4B20.10 - Convection Tube

    3. 4B30 Conduction

      1. 4B30.10 - Dropping Pennies
      2. 4B30.30 - Copper and Stainless Tubes

    4. 4B40 Radiation

      1. 4B40.10 - Light the Match

    5. 4B50 Heat Transfer Applications

      1. 4B50.25 - Water Balloon Heat Capacity

    6. 4B60 Mechanical Equivalent of Heat

      1. 4B60.10 - Dropping Lead Shot

  3. 4C : Change of State

    1. 4C30 Phase Changes: Liquid-Gas

      1. 4C30.10 - Boiling by Cooling
      2. 4C30.15 - Boiling at Reduced Pressure

    2. 4C40 Sublimation

      1. 4C40.10 - Carbon Dioxide

  4. 4D : Kinetic Theory

    1. 4D10 Brownian Motion

      1. 4D10.20 - Brownian Motion Simulation

    2. 4D20 Mean Free Path

      1. 4D20.10 - Crookes Radiometer

    3. 4D30 Kinetic Motion

      1. 4D30.20 - Molecular Motion Simulation

    4. 4D50 Diffusion

      1. 4D50.15 - Diffusion Equilibrium
      2. 4D50.80 - Osmosis Simulation

    5. 4D60 States of Matter

      1. 4D60.10 - 3 States of Matter

  5. 4E : Gas Law

    1. 4E10 Constant Pressure

      1. 4E10.20 - Balloon in Liquid Nitrogen

    2. 4E20 Constant Temperature

      1. 4E20.15 - Pressure vs. Volume
      2. 4E20.40 - Balloon in a Vacuum

    3. 4E30 Constant Volume

      1. 4E30.10 - Pressure vs. Temperature

  6. 4F : Entropy and the Second Law

    1. 4F30 Heat Cycles

      1. 4F30.01 - Hero's Engine with Liquid Nitrogen