The temperature readings given by a gas thermometer are nearly independent of the substance used in the thermometer. One version is the constant-volume gas thermometer . The physical change exploited in this device is the variation of pressure of a fixed volume of gas with temperature. When the constant-volume gas thermometer was developed, it was ..

To explain and calculate Archimedes principle.Kit consists of a metal regular shaped solid, irregular shaped solid,(whose volume can be computed from its external dimensions). beaker to collect displacement liquid, 1 x newton meter with suspension hook and glass displacement vessel.PYPM040         Archimedes ..

It is made of moulded acrylic bell jar which is used on pump plates with diameter at least 8 inch. Dimension of the jar is (9.5 x 7.5) inch (height x diameter)PHBAA370 Bell in Vacuum (Acrylic)..

To demonstrate the Bernoulli effect produced by water-flow. Comprises a Bernoulli tube with central constriction, a constant-bore gradient tube, 6 lengths glass tubing, 2 swan-necked outlet tubes and 8 pre-cut lengths of connecting tubing. The 2 flow-tubes, each 500 x 13mm length 25 mm x 150mm spacing, extended to form 500mm manometers with the len..

Circular gauge of dia. 100mm and depth 40mm with a dial reads 0-2.5kg/cm2. A circular gauge having overall dia. of 100 mm and a depth of 40 mm The dial reads 0-2.5 kg/cm2 dia about 100 mm. An actual working gauge is mounted in our specially designed transparent polycarbonate case so the actual working parts are visible. Mounted on heavy cast-metal ..

For demonstrating the relationship between pressure and temperature of a given mass of gas at fixed volume, i. e., Charle's Law. Comprising Jolly's Air bulb connected to a glass mercury reservoir through flexible rubber tubing. The vertical section has a scale graduated 0-100cm x 1 mm, reading in both directions for reading the levels directly. Mer..

Designed for demonstration, the column is clearly visible to the whole class without them having to crowd around the demonstration bench. A widebore glass tube is mounted vertically in front of a scale graduated 0 to 60cm. Zero corresponds to the inside of the closed (top) end of the tube.  Air is confined in the tube by a coloured oilcontaine..

Boyle's Law apparatus is a high quality instrument designed to perform the standard experiments relating gas volume to gas pressure. The unit requires approx.150gm of distilled mercury (not supplied in the kit).1 pce Long aluminium rail complete with 1m scale and end cap.• 1 pce Steel base.• 2 pcs Aluminium sliders complete with clips for glass...

Boyle's Law apparatus is a high quality instrument designed to perform the standard experiments relating gas volume to gas pressure. The unit requires approx.150gm of distilled mercury (not supplied in the kit). It Consists of : Comprising two glass tubes, one closed the top and other tube open. Their lower ends, mare drawn out an connected togethe..

Apparatus to demonstrate simple version of Boyle's Law (with temperature held constant). This device can be used to measure the air pressure in a room...

It is an economical model A 50ml plastic syringe is used for changing the volume and a pressure gauge is connected with syringe via. connecting tube to measure the pressure. It is mounted on plastic base...

Apparatus used for demonstrating Archimedes principle, there is a brass bucket and a brass cylinder. The bucket has a suspension loop at the top and a hook at the bottom. The cylinder has suspension hook at one end.PHBAA020/1         Bucket and cylinder, Small, Chrome plated Bucked2PHBAA020/2   ..

For demonstrating the relationship between capillary pressure and the bore diameter of the capillary tube. The apparatus comprises of a metal frame the base of which takes the form of a trough.The trough is filled with water and the difference in heights of the resulting columns of water in the tubes is readily apparent.The difference in heights of..

Charles Law Apparatus is crafted to demonstrate law of thermal expansion of gases and estimate the celsius value for absolute zero of temperature. 1 x glass Charles' law tube, 1 glass beaker with stirrer are supplied with the apparatus...

For experiments in density, specific gravity and Archimedes' principle etc., where volumetric displacement of liquids is involved. Seamless fabrication with flared top edge, complete nickel plated body and angled spout for convenient overflow and collection of liquids.Sizes (Height × Diameter) available are:PHBAA050/1      ..