Description
SP4-0517
For demonstrating molecular activity in gases. To study
motion and behavior of molecules in gases. An electric
motor running at 4 – 12 V DC vibrates small platform
inside transparent tube so that set of many small steel
ball is vibrated violently inside tube. An increase in
the violence of vibration simulates an increase in gas
temperature and an increase in the weight of the ‘float’
simulates an increase in gas pressure. Supplied with
balls and 2 ‘floats’. CE Marked
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