First few video uploads

3 States of Matter

3 States of matter in one tube from Mrs Physics on Vimeo.

Thanks to Adam P for holding the camera as I did this demo. It shows so much Science in one large boiling tube! Convection, lack of conduction, state of matter, floating and sinking, density! Hope you like it.

The gauze is there only because the ice floats on the water and the ice needs to be at the bottom for the experiment to work.

The Photoelectric Effect

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