"tbe buffer"

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Equilibrium Tubes

A set of four borosilicate glass tubes of different shapes connected together to illustrate that liquids will stand at the same level.

Spectrum Tubes demonstrate the wave properties of different gases.

This bell jar demonstrates that sound waves can't travel and therefore can't be heard without air or matter.

Foam ball with buzzer audibly demonstrates the Doppler effect during motion.

Easy to use kit to investigate sound wavelength.

WARNING: CHOKING HAZARD–Small Parts. Not for children under 3 yrs.

Barbed Tees enhance your ability to design and build hydraulic or pneumatic systems.

Investigate the spectral pattern of different gases.

Guinea and feather tube apparatus with 6 induction coils connected in series.

Demonstration tool for fluid dynamics and the Bernoulli effect of water flow.

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