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Showing 2251–2265 of 2428 results
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Miscellaneous, Physics
Vacuum Bazooka
This amazing device attaches to a vacuum cleaner and launches lightweight, hollow projectiles at high velocity.
When aimed vertically typical heights reached are 5 to 6 metres. Additional weights can be added to the projectiles for all manner of investigations into energy, acceleration, momentum etc. An essential item to brighten up the subject of dynamics or to amaze everyone on open days and science fairs.
As featured in the book “Vacuum Bazookas and Electric Rainbow Jelly” by Neil Downie.SKU: LA30-800 -
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Miscellaneous, Physics
Velocity of Sound
This apparatus provides a test bed for investigations into the characteristics of sound waves. A sensitive microphone on a linear scale allows for measurements to be taken along the path of the wave emanating from a small loudspeaker acting as the sound generator.
SKU: LA50-540A -
Biology, Earth Science
Viewing chamber
The demonstration cuvette is made of clear plexiglass and measures approx. 9 x 11 x 3 cm. It has a rounded bottom so that there are no corners where small animals can hide, making observations easier. The transparent construction makes it possible to view the contents from multiple angles, and the cuvette is suitable for both studying and photographing collected organisms.
SKU: FR-761550
