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"PARKWAY PLASTICS, INC."
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Density/Slope Class Set
Educators can conduct a comprehensive array of density experiments with the density/slope class set.
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Centripetal Force Kit
The Centripetal Force Kit is inexpensive and effective.
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Ten Specimen Density Set
This set features a handy, economical selection of density cubes.
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Density Identification Set
The Density Identification Set is ideal for an investigation lab.
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Solid Balls for Physics Experiments
Drilled balls are used for pendulum bobs or impact experiments, while our other balls are suitable for collision apparatus and density/volume experiments.
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Assorted Plastic Gears
Four gears of different sizes, perfect for any investigation or maker project.
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Constant Speed Buggy
These uniform motion cars are a staple in the modern physics classroom.
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Ball-Bearing Clamp Pulley
Smooth-running ball-bearing clamp pulley for use with inclined planes, force experiments, or demonstrations of work and machines, this durable, lightweight plastic pulley fastens to surfaces up to 18 mm thick.
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Rope, Twine, String and Yarn
Educational Materials, Mechanics, Black heavy, 45 meter spool
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Marbles
/!\WARNING: CHOKING HAZARD-Small parts. Not for children under 3yrs.
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Physics Bus
Features a pull back motor and die cast body. Scale: 1:64. Measures 5" long. Ages 3 & up. WARNING: CHOKING HAZARD Small parts. Not for children under 3 yrs.