Generic Physics

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US$31.19
Handheld. Excellent for rapid examination of spectrum of a light source, radiant body etc. Quick focusing by sliding the focus ring. Prism enabled optical parts for clarity and accuracy. 3.75 inch (95mm) long x 0.81 inch (20mm) dia.
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US$28.69
Excellent for Biology use or General use in the Lab, Office or Home. 5x Glass lens 3 inch(75mm) diameter. Magnifying area illuminated by 4 bright LEDs. Sides are transparent to let additional light in. Uses one CR2032 button cell, supplied. A semi hard zipped case supplied for secure storage.
Delivery within 1-2 weeks
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US$5.20
100 gm (0.1 kg) weight, hooked one end. Nickel Plated, Steel. Weight engraved on surface. Length w/o Hook: 0.99 Inch (25 mm). Diameter: 0.99 Inch (25 mm).
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US$10.82
500 gm, 0.5 kg weight, hooked one end. Nickel Plated, Steel. Weight engraved on surface. 3.25 inch (85mm)L x 1.5 inch (38mm) Dia.
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US$26.98
Three in one. Three Diffraction Grating mounted on the same slide 3 inch x 1.25 inch, 100 lines/mm, 300 lines/mm and 600 lines/mm. The individual gratings are 0.5 inch x 0.375 inch.
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US$83.94
This is a Bell and Vacuum Sound Jar, which demonstrates the principle that sound does not travel in vacuum. This is a modified unit which does not require external power source for the bell. Comes complete with Bell Jar, Bell which requires 2 AA batteries (not included), Vacuum Pump Plate, Flat Rubber Gasket, and Vacuum Hose. Assembled unit is 8.5 in. x 11.5 in. Diameter x Height.
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US$17.50
The Doppler Apparatus is a fantastic tool to demonstrate the concept of the Doppler effect and stimulate student curiosity. Simply tie the rope around the apparatus, turn it on and swing it around in circles.
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US$8.35
The JUMBO sized magnetic marbles come in at 1.33" in diameter and are not a choking hazard. Watch as they spin, attract and repel each other on a table ... a fun way to learn about magnetism! 
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US$13.13
4 inch (100mm) x 0.49 inch (12.4mm) x 0.33 inch (8.4mm). Alnico Alloy. North South Poles marked. Sold in pairs, with keepers.
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US$6.18
Each of the four colored rings is a magnet that sits on a magnetic base. The rings can be flipped to either attract or deflect one another to simulate floating. The base is 4-inches tall, 1.5-inches wide. The 4 rings included are 1.25-inches in diameter with a hole to slide onto the base.
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US$7.58
Set of 3 Floating Magnets, each 1.25 inch/ 34 mm dia., 3/8 inch / 9mm thick, plastic covered reduce breakage with half red North and half blue South. Mounted on base 4 inch/ 100 mm dia. x 8.5 inch / 215 mm ht. To demonstrate that like poles repel and opposite poles attract.
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US$9.04
For use in experiments with magnetism. Pack of 500 gm, in sprinkler type plastic bottle.
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US$9.04
For use in experiments with magnetism. Pack of 500 gm, in sprinkler type plastic bottle.
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US$20.79
Consists of two coils on plastic spools, one 'U' shape iron core, one straight iron core, two magnetic compasses, one load bearing bar and a pair of wires. Students can build a bar and a U-shape electromagnet and study the magnitude and polarity of electromagnetic forces. The whole set is supplied in a plastic storage case, with instructions.
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US$1.92
P-2792 Magnetic Compass with Glass on Two Sides  
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