Description

9-inch sun and eight movable planets

Free-standing plant cell model displays greatly magnified organelle detail for student-directed rotation and inspection in cell biology coursework

Standard rheostat at 300 ohms and 0

hand-painted detail for blood-flow teaching

both striking the ground together

Resonance Apparatus with Metal Stand, 43" Tall Gifts_Science Gifts 9-inch sun and eight movableGraduated acrylic tube 40. 75 inches tall on a 10 by 11 inch metal base, forming a resonance apparatus for determining the speed of sound through frequency and wavelength investigations.

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Resonance Apparatus with Metal Stand, 43" Tall Gifts_Science Gifts 9-inch sun and eight movable

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