US$ 99.00
providing dense uniform spheres for ramp-and-collision experiments where a heavier projectile is needed than the plastic marbles can provide
Visible through a clear acrylic shaft
Glass semicircular block at 90 by 18mm
Quartz is one of the most abundant minerals on Earth
Ultrasonic Study Kit Accessories with Reflective and Perforated Plates Type_Apron providing dense uniform spheres forTwo 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$ 99.00
US$ 17.95
US$ 12.98
US$ 99.00
US$ 99.00