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Clear Cylindrical Lenses for Ray Optics
Ideal selection for use with a ray box.
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Coulomb Meter
Obtain quantitative data for electrostatic experiments
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Ward's® 7th Grade Certified OER OpenSciEd Kits
We make your OpenSciEd adoption easy with these comprehensive kits designed by teachers and certified by OpenSciEd for guaranteed quality.
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Prisms
Clear, Short Prisms for Index of Refraction and Dispersion
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4 Decade Resistance Box
The 4 decade resistance box is a handy and convenient way to investigate resistance.
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Bare Copper Wire, 113 g Spool
A bare copper wire of the highest quality. Available in several standard AWG sizes.
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Ward's® 6th Grade Certified OER OpenSciEd Kits
We make your OpenSciEd adoption easy with these comprehensive kits designed by teachers and certified by OpenSciEd for guaranteed quality.
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Hook's Law Apparatus
This sturdy Hooke's Law apparatus features a mirrored scale to eliminate parallax error.
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CENCO® Newton Cradle
The Newton Cradle is a large-scale, carefully engineered piece of equipment.
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LED Ray Box
Demonstrate the optical principles of lenses and mirrors.
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Braun Electroscope with Accessories
Versatile Apparatus for Electrostatics Lessons.
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Acrylic Double Concave/Convex Lens
Frosted acrylic lenses for optical experiments.
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Essential Physics Demo: Large Demonstration Lenses
Makes demonstrations viewable by the entire classroom.