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This lesson presents some of the laws of physics through the operation of the bicycle.
A drink can, water and a Bunsen burner can be used to create a special steam turbine.
We can further develop the machine we presented in the previous video, so it can dispense...
This lesson introduces some basic ideas about sound.
In certain cases, liquids do not mix together, and form layers instead. See what happens when we...
This animation explains the most important characteristics of waves through sound waves.
The length of the metal frameworks of bridges change when the temperature changes.
Submarines submerge and surface by changing the average density of the hull.