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- Force & Motion
Collision In Two Dimensional
- Curved ramp to deliver a ball for collision with constant energy. The apparatus includes: Two ½ inch steel balls, One 16mm glass ball, One 1 inch wooden plumb bob. With Instructions.
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- Optics, Physics
Color Filters Gelatin 5/PK 4×4
- Color Filters - Gelatin - 4 Inch x 4 Inch - Package Of 5
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- Force & Motion
Color pulley, 50mm dia
- Students will never get bored with these brightly colored pulleys. They will add color & excitement to any mechanics experiment. These standard-size pulleys are less intimidating to smaller children. Ages 10+
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- Physics
Color Wheel Kit
- Hand held, all colors are blended on spinning the wheel size 22.8 cm diameter approx.
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- Compasses
Compass, 2″, Plastic
- Suitable for Ages 7+ Plastic Compass, 50mm Dia
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- Compasses
Compass, 45MM, PK of 12
- aluminum body
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- Compasses
Compass, Aluminum, 40MMD
- Aluminum Case Compass, 40mm Dia.
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- Compasses
Compass, Magnetic, 16MM Diameter
- This mini magnetic compass is 16 mm (5/8") in diameter. It is useful for designating the direction of magnetic fields in magnetism studies or for making simple galvanometers in electricity studies.
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- Optics
Complete Chalkboard Ray Box Kit
- This versatile, comprehensive Ray Box Kit allows teachers to demonstrate all geometric optics principles to the whole class. The Ray Box and all-optical accessories can be firmly held to a metal chalkboard or whiteboard. The kit comes with a robust plastic box with a 12V halogen lamp, a cylindrical lens, a set of 5 slit diaphragms, a set of 7…
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- Density & Apparatuses
Compound Bar
- Two metals of different heat coefficients, brass & iron are laminated together and mounted in a wooden handle. This device demonstrates the unequal expansion of different metals by bending when heated. 200 x 25 mm.
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- Optics
Concave Mirror
- Optically Worked, Back silvered, with a protective coating.
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- Physics
Conductometer, Five Rod Form
- For demonstrating the different heat conductivities of five metals by observing the melting of wax.
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