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Objects denser than water sink in water.
Experience the relationship between pitch and frequency through measurements.
Let's use musical instruments and our vocal cords as sources of sound.
In this experiment we produce carbon dioxide with vinegar and baking powder.
Learn how to pierce a balloon without popping it.
High speed generates a lift on airplane wings due to their asymmetrical profile.
It is a well-known phenomenon that the sound of an approaching sound source is higher...
In this experiment, we convert a plastic bottle into a rocket.
A drink can, water and a Bunsen burner can be used to create a special steam turbine.