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4-90974-10These prisms are made from optically-clear acrylic. They have an equilateral triangle shape (25mm edges), and are boxed individually.
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4-90975-10These prisms are made from optically-clear acrylic. They have an equilateral triangle shape (25mm edges), and are boxed individually.
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4-90977A-10These prisms are made from optically-clear acrylic. They have an equilateral triangle shape (25mm edges), and are boxed individually.
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4-90968A-10These prisms are made from optically-clear acrylic. They have an equilateral triangle shape (25mm edges), and are boxed individually.
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PAE124Constructed of clear acrylic with highly polished surfaces, these prisms are ideal for projecting a clear, sharp spectrum. Set of Right-Angled Prisms consists of 25mm, 50mm, and 75mm long prisms.
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PAR123Constructed of clear acrylic with highly polished surfaces, these prisms are ideal for projecting a clear, sharp spectrum. Set of Right-Angled Prisms consists of 25mm, 50mm, and 75mm long prisms.
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PRLCH01The Projectile Launcher is a teaching tool used for experiments with trajectories. The launcher features a spring-loaded trigger and an easy-to-use release mechanism that can be adjusted for tension.
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PROLCHThe Projectile Launcher is a teaching tool used for experiments with trajectories. The launcher features a spring-loaded trigger and an easy-to-use release mechanism that can be adjusted for tension.
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PMTKIT-SETThis unique kit allows students to make a wide range of investigations with only a small number of items. The kit contains two sets of three metal cylinders - aluminum, copper, and steel.
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CHPR01Durable, lightweight plastic instruments, designed for whiteboards/chalkboards. Triangles, protractor, and ruler are made of white polystyrene and feature handles for ease of use.
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ARPKBLThis set comes with two 7cm pucks and two 9cm pucks, as well as four plastic tubes connected to balloons. The balloons and pucks can be put together without any tools.
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WDMS12This wooden machine has a sturdy wooden construction ideal for classroom use. This apparatus can model how the use of several pulleys increases one's mechanical advantage.