Study the motion and behavior of gas molecules with this intriguing demonstration. An electric motor, running at 4 to 12 V DC, vibrates a small platform inside a transparent tube. This platform then violently vibrates the many small stainless steel balls inside the tube.
- Size: 15.7×12.7×28 cm
- Weight: 499 g
An increase in the violence of vibration simulates an increase in gas temperature; and an increase in the weight of the 'float' also simulates an increase in gas pressure.
Delivery information: Includes balls and two floats. Requires a power supply and standard wire plug, not included.
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