Phase Transitions
I4-61: BINARY PHASE TRANSITION - CRITICAL OPALESCENCE
Category: I4 Changes of State
Purpose:
Show the behavior of a binary fluid as it passes through the critical temperature.
I4-52: CARBON DIOXIDE BALLOON ON LIQUID NITROGEN
Category: I4 Changes of State
Purpose:
Demonstrate condensation sublimation.
I4-51: SUBLIMATION OF DRY ICE - PROJECTION
Category: I4 Changes of State
Purpose:
Demonstrate sublimation of carbon dioxide (dry ice) from a solid into a gas.
I4-35: LOWERING THE FREEZING POINT OF WATER USING SALT
Category: I4 Changes of State
Purpose:
Demonstrate that the freezing point of water can be reduced by putting ice in a salt water bath.
I4-32: FREEZING WATER BY PUMPING
Category: I4 Changes of State
Purpose:
Freeze water by reducing the ambient pressure.
I4-19: CONDENSATION OF STEAM - SODA CAN COLLAPSE
Category: I4 Changes of State
Purpose:
Surprising demonstration using condensation of steam.
I4-14: CHANGE OF STATE WITH BANG
Category: I4 Changes of State
Purpose:
Demonstrate that the volume of a gas is much greater than the volume of the same amount of liquid.
I4-13: CHANGE OF STATE OF LN - POPPING CAN LID
Category: I4 Changes of State
Purpose:
Show the increase in volume which accompanies the transition from liquid to gaseous nitrogen.
I4-11: BOILING AT REDUCED PRESSURE
Category: I4 Changes of State
Purpose:
Demonstrate that water boils at a lower temperature under reduced pressure.
I4-03: LATENT HEAT - ICE TO WATER TO STEAM
Category: I4 Changes of State
Purpose:
Show latent heat as ice is transformed to water and then to steam.
I4-02: PVT SURFACE - TRANSPARENT
Category: I4 Changes of State
Purpose:
Illustrate aspects of phase transitions.
I4-01: PVT PHASE DIAGRAMS FOR CO2 AND H2O
Category: I4 Changes of State
Purpose:
Three-dimensional PVT phase diagram models.
I4-12: BOILING WATER BY PUMPING
Category: I4 Changes of State
Purpose:
Demonstrate water boiling under reduced pressure.
I4-15 CONDENSATION OF STEAM - GALLON CAN COLLAPSE
Category: I4 Changes of State
Purpose:
Illustrates forces produced by the pressure drop when steam condenses into water