Floating Density Ball toothed

Floating Density Ball toothedFloating Density Ball: A hollow metal sphere that floats in cool water and sinks in warm water making the abstract concept of thermal density change immediately visible and memorable. The ball's density is precisely calibrated to sit at the boundary: cold water is dense enough to support it; warm water, less so. A simple, powerful demonstration requiring minimal setup. How to run the demonstration: Fill one 1000 ml beaker with cold water (ice water or

guaranteeing even heat distribution

and thermal stability

3 Rolls of Wire Included:

1 pk 4 x Screws to attach tube to base

which can be precisely adjusted in rate from 2

BI0311-01 #23 SE

3 glass and are used in steam distillation to optimise the extraction of essential oils/terpenes

Eliminates dangerous mouth pipetting

eddy currents

Perfect for space-saving

Its input sockets are safeguarded against reverse polarity

99km/h Lap Time: 0 to 99