Description

sized for acceleration

packaged in a wooden storage box

exposing the full urinary tract for combined anatomy and physiology teaching at 15 by 9 inches

varying length isolating density as the single variable across materials

Acrylic bell-in-vacuum jar with an internal 4-6V DC electric bell that fades and falls silent as the enclosed air is removed

Bell in Vacuum Jar, Acrylic, 4-6V DC Pack Size_100 sized for accelerationAcrylic 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.

Exchange/Return Notes

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Bell in Vacuum Jar, Acrylic, 4-6V DC Pack Size_100 sized for acceleration

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