- 4E10. Constant Pressure
- 4E10.11 Galileo’s Thermometer An inverted glass ball with a long slender stem is set in water. Watch for change in level with change of temperature
- 4E10.15 Change of Volume with Change of Temperature A flask with a balloon fitted on the neck is heated with hot water and immersed in ice.
- 4E10.15 Balloon on a Flask A balloon on the neck of a large flask changes volume when the flask is placed into hot water or ice.
- 4E10.20 Balloon in Liquid Nitrogen Pour liquid nitrogen over a filled balloon and then let it warm up again.
- 4E20. Constant Temperature
- 4E20.15 Syringe and Pressure Gauge A pressure gauge and syringe are used to demonstrate the inverse relationship of the volume and pressure of a gas.
- 4E30. Constant Volume
- 4E30.10 Constant Volume Bulb A bulb with an absolute pressure gauge is immersed in boiling water, ice water, and liquid nitrogen.
- 4E30.20 Constant Pressure Thermometer A bulb is connected to a mercury manometer that can be raised or lowered to keep the mercury on the bulb side at the same place.
- 4E30.30 Light Bulb Pressure Heat a light bulb locally and the glass is pushed in, then heat it while on and the glass is pushed out.
Wesleyan University Dept. of Physics
