Description:

Soap bubbles, ballon and marshmallows expand and then collapse when a vacuum is created in a flask and then released. 

 


Description:

The molecular motion demonstrator (MMD) shows that as the temperature of a solid is increased, its molecules begin to slide over one another and no longer stay in a crystalline array.

 


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Description:

 

The Molecular Motion Demonstrator (MMD) shows how the random motion of molecules in a gas causes two separate gases to diffuse into one another.

 


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Description:

Collision of two heavy objects creates enough thermal energy to burn a hole in paper.


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Description:

Changing the volume available for "molecules" in the Molecular Motion Demonstrator (MMD) has an effect on how often the molecules hit the walls of their container, illustrating Boyle's law.

 


 

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