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. 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. Includes balls and two floats. Requires a power supply and standard wire plug, not included. Size: 15.7 x 12.7 x 28cm; weight: 499g.
We are currently unable to calculate your contract price for this item. List price is being displayed temporarily. When your order is processed, you will be invoiced at your contract price even though list price is displayed now