Description

packaged in a wooden storage box

Studies oblique collisions between steel balls on a flat surface

Die-cast body with plated brass parts anchors this cork-lined two-prong universal clamp

sized for acceleration

Sliding-rail aluminum bench with 1

Bell in Vacuum Jar, Acrylic, 4-6V DC Pack Size_100 packaged in a wooden storageAcrylic bell in vacuum jar with an internal 4 6V DC electric bell that fades and falls silent as the enclosed air is removed, visualizing sound transmission dependence on a medium.

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Bell in Vacuum Jar, Acrylic, 4-6V DC Pack Size_100 packaged in a wooden storage

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