Generic Physics

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US$4.88
The design of the slots ensures that the weights may be easily removed and replaced but will not fall off accidentally. All the weights have the same size of the slot. Buy individually and you can make your sets, as you want.
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US$4.54
Pith Balls Assorted colors with String, 6 per bag.
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US$3.89
Pith Balls Aluminum paint with String, 6 per bag.
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US$3.89
Pith Balls Aluminum paint, 6 per bag.
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US$172.44
The model represents the internal structure and the operating principle. The internal surfaces finished in different colors to indicate air, fuel and gas mixture, and exhaust gas contents. With cam operated jerk pump and manually operated air inlet diaphragm injection nozzle and starting valve. The firing point of the engine is shown by a 3-volt bulb which glows at the correct point in the cycle by means of an electrical contact system in the model. The model is cast alloy construction, mounted on a strong base. 16" x 7" x 6". 
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US$59.94
To study color mixing and behavior of light with lenses and refraction blocks (not supplied), where parallel ray of lights are required. Has a built-in lens to produce parallel rays of light. Strong Plastic Construction, with finned sides for heat dissipation. Comes complete with 3 filters red, blue and green, 3 slit plates with one, two, three and four slits.
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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$45.54
Big demonstration Electroscope, the whole class can see the deflection. Strong metal construction, 6 ¾ Diameter, total height 10 ½. Transparent front glass plate, translucent back plate so that repulsion can easily be observed. Graduated back glass to compare charges. With terminal for earthing. Comes complete with Instructions.
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US$23.74
Wire wound porcelain tube with casted enamel finish metal ends. For use as series resistance or a potentiometer. Slide wire type Rheostats. Four terminals, one on each end of the wire and one on each end of the slider rod. Ohms and amperes mentioned on the slider.10.0 ohms 2.0 amps.
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US$31.24
Wire wound porcelain tube with casted enamel finish metal ends. For use as series resistance or a potentiometer. Slide wire type Rheostats. Four terminals, one on each end of the wire and one on each end of the slider rod. Ohms and amperes mentioned on the slider.50.0 ohms 1.5 amps.
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US$35.99
Wire wound porcelain tube with casted enamel finish metal ends. For use as series resistance or a potentiometer. Slide wire type Rheostats. Four terminals, one on each end of the wire and one on each end of the slider rod. Ohms and amperes mentioned on the slider.50.0 ohms 2.0 amps.
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US$11.64
360 degrees rotatable jaws. Overall length 7 inches. Rod to thermometer about 5.75 inches. Accepts rods up to 0.625 inches.
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US$57.54
Excellent for teaching the concept of Linear Expansion. Metal construction, complete with 3 metal rods (aluminum, brass and iron) and two candles for heat for rod expansions, stove hammer finish mounted on wooden polished base. Individually packed.
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US$33.54
All metal construction except for plastic bases. Consists of 2 plastic bases, 4 diameter, one flat and other with a rocker, to experiment on, as to what happens when the base is moving. The Gyroscope is mounted in a metal ring 3 1/2" dia, Gyroscope wheel 2 1/4" dia. Comes complete with spinning cord. Total height 7.5.
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US$17.44
To study the Free Fall and Projectile Motion of Objects. When the Spring Activited Trigger is released one Ball falls down and the other is fired liked a projectile. But, both hit the ground at the same time. Comes complete with 2 balls and instructions. The instrumnet has a recessed compartmnet to store balls.
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US$24.94
This is used to demonstrate Gas Law and Diesel Engine Principle. Rapid compression of air in the chamber ignited a tiny small bit of tissue paper or a wisp of cotton. The principle being that reducing the volume of a gas increases it pressure and temperature, there by causing the paper or cotton to ignite till all the oxygen is used up.
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US$7.79
Aluminum Pulley on Rod 40mm dia. Mounted in metal frame with rod 100mm long x 8mm dia. Total length with pulley 145mm / 5 3/8.
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US$23.74
For demonstrating Hooke's Law and for studying simple harmonic motion of vibrating weight suspended from spring and potential energy. It consists of a heavy base with an adjustable mirror millimeter scale, a spiral spring with indicator and weight hanger. Complete with four 50 g slotted weights. With Instructions.
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US$13.74
For verification of Hooke's Law. This is a set of 5 Springs with different Spring Constants. Pre-Stress has been removed to give accurate results. The springs stretch 2 cm with a load of 0.5N, 1N, 2N, 3N and 5N respectively. Springs come with a built in ring to hang, with a hook to carry weights and a red indicator.
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US$47.94
Cast Iron with black enamel finish Weights. They rae hooked at one end and the other end has a recessed bar so that weights are can be hung from the bottom. 10g weight does not have bar on the bottom. Come complete with plastic tray to store weights. 1 - 10g, 2 - 20g, 1 - 50g, 1 - 100g, 2 - 200g, 1 - 500g, 1 - 1000g.
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US$23.69
Steel cadmium plated, improved pattern, double scale metric scale graduated to 150 mm, inches scale graduated to 6 inches. Provided with thumb movement for fine adjustment. Individually packed in velvet lined box.
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US$23.69
Chrome Plated Steel Weights set of 10, 50g each with hooks on both ends. Comes complete with plastic storage box.
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US$2.34
Weight Bottle Shape 2 g Made from Brass. Weight Engraved on Surface. Polished or N.P.
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US$2.59
Weight Bottle Shape 5 gm Made from Brass. Weight Engraved on Surface. Polished or N.P.
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US$2.85
Weight Bottle Shape 10 gm Made from Brass. Weight Engraved on Surface. Polished or N.P.
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US$3.89
Weight Bottle Shape 20 gm Made from Brass. Weight Engraved on Surface. Polished or N.P.
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US$7.79
Weight Bottle Shape 50 gm Made from Brass. Weight Engraved on Surface. Polished or N.P.
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US$83.99
Double Hooked weight Set, to ease in experiments when additional weights are required to be added. All weights have counter sunk recessed bottoms so that the weight rests flat. All weights have Brass Hooks. 1~1000g Steel, Black Painted, 1- 500g Steel, Black Painted, 2~200 g Brass, 1~100g Brass, 1~50g Brass, 2~20g Brass, 1~10g Brass.
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US$21.19
Excellent in experiments which require addition of small weights. Strong Plastic Body Hooked Weight Set, with Brass Hooks. All weights have in-built bars in the bottom of the body to hook additional weights. Come packed in a strong plastic box with compartments to store weights. 5~5g, 10~2g, 10~1g.
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US$24.94
Consists of a plastic container 3" dia x 2.5" ht, total height 3.75", with mounted carbon electrodes. The bottom of the container has cut outs so that leads can be connected to the electrodes with ease. Supplied complete with two alligator clip leads ( 1 red, 1 Black), two graduated test tubes and instruction manual. Works on 12v dc.
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US$24.94
Strong plastic construction. Very easy to use, just by sliding the plate you can use it as a Voltmeter or Ammeter and this also acts as a security features so that it can be used only as one kind, as the switch also covers the terminals. Voltage range: 0-100mv-1v-10v-50v, Ampere range: 0-100µ A-100mA-1A-5A. Approx. Dimensions: 6.38"(16.3cm) x 4.5"(11cm) x 1"(2.5cm).
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US$31.19
10 kinds of Resistances mounted on a box type plastic base. Ideal for introduction of resistance in a circuit. 5, 10, 15, 200, 470, 1K, 2K, 10K, 50K & 100k resistances. Connection by 4mm sockets. 8"(200mm) x 5"(125mm) x 1"(25mm).
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