There appears to be very little mixing where the hot and cold water meet. What do you think would happen if you switched the jars around? Try the experiment again but this time, first place the jar ...

Putting the jar over the candle keeps oxygen from outside the jar from getting in ... Why do you think blowing on a candle flame makes it go out? Since there is a flame in this experiment, be sure ...

Participants in the study were asked to estimate how many gumballs or beads filled a given jar. (Gumballs pictured: 659. Beads pictured: 27,852) Disclaimer: AAAS and EurekAlert! are not ...

The Leyden jar is a dissectible capacitor made of aluminum and glass that poses an interesting question of where the stored charge resides. A series of experiments can be done showing that the charge ...