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Sound and Wave Apparatus for Physics in Middle Schools

Sound and Wave Apparatus for Physics in Middle Schools
Ripple Tank Kit Ripple Tank Kit is used for the visual demonstration of the properties of wave motion and the effects of refraction, diffraction and interference by projecting water waves on to the ...

Mechanices

Mechanices
removing air from tubes or jars for experimental purposes. Vacuum Pump with Gauge, Hand-operated works well with the Coin and Feather Apparatus.Recommended for general laboratory use for applications ...

Measuring Tools for General Science in Middle Schools

Measuring Tools for General Science in Middle Schools
removal of tape. Spark Timer Kit, Three-stage frequency 0201110200B is equipped with 20Hz, 60Hz and 100Hz settings that provide clear print, even for a relatively slow-moving dynamic cart. Spark ...
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