US$ 122.40
Glass semicircular block at 90 by 18mm
providing dense uniform spheres for ramp-and-collision experiments where a heavier projectile is needed than the plastic marbles can provide
Fifty plain glass microscope slides measure 75 x 25mm with 1
image formation
Ultrasonic Study Kit Accessories with Reflective and Perforated Plates Type_Apron Glass semicircular block at 90Two reflective plates, a perforated plate, and matched wooden block stands extend the ultrasonic study kit's reflection, interference, and diffraction experiments to additional geometries.
US$ 122.40
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