Calorimeter, Thermal Conductivity or Convection
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CALORIMETER SET COPPER |
| Code:GP - 354.1 |
Consisting of spun copper cylinder contained within a large 75mm dia x 100mm aluminium outer vessel with 10mm of insulating material between. Supplied with bakelite cover for outer vessel with bung for mounting thermometer support clip.
Dimensions : 80mm x 120mm overall.
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METAL BLOCK CALORIMETER |
| Code:GP - 356.1 |
For the experimental determination of the specific heat capacity of different metals. Cylindrical metal block, mass 1 kg. Adjusted to an accuracy of ± 2%. Each block is drilled with two holes, a large central hole, 12.5mm diameter, for a special immersion heater and a smaller hole, 7.5mm diameter, for a thermometer of Copper, Brass, Aluminium & Iron.
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IMMERSION HEATER |
| Code: GP - 356.2 |
A fully sheathed miniature 12V 50W (nominal) heater which has been specially developed for use with the block calorimeters. The element is housed in a 150mm stainless steel tube. The Electrical is via 180mm flying leads with heat resisting insulation.
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CYLINDERS SET EQUAL IN SIZE |
| Code: GP - 357.1 |
A set of 6 metal cylinders 40 x 10mm dia of copper, brass, iron, zinc, lead and aluminium, packed in card box. Each is drilled for suspension.
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CYLINDERS SET EQUAL IN MASS |
| Code: GP - 359.1 |
A set of 6 metal copper, brass, aluminium, zinc, iron and lead of 100g ± 10% each and are drilled for suspension.
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STEAM HEATER |
| Code: GP - 363.1 |
Special design made from thick copper sheet 175 x 100mm having filling tube with ebonite collar, steam vent and vertical tube terminating in chute passing through the side of vessel.
A brass tube sliding fits in the central tube to carry thermometer. Lower end cut an angle to seal the chute.
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INGEN-HAUSZ'S APPARATUS |
| Code: GP - 369.1 |
Comprising six equal rods of copper, iron, lead, brass, Zinc and aluminium, each 130 x 3mm diameter, mounted in corks with their lower ends in a tank 210 x 75 x 75mm. The tank is supported on four legs at a height of approximately 170mm above the bench.
In use, the rods are lightly coated with paraffin wax and the rates of melting are compared.
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CONDUCTIVITY APPARATUS |
| Code: GP - 370.1 |
Consisting of metal strips of copper, brass, aluminium, iron of 100 x 15mm length x width having small cups at outer ends for holding phosphorous and screwed on a wooden ring 125mm outside dia meeting in the centre.
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VENTILATION APPARATUS |
| Code: GP - 386.1 |
Comprising a metal box 250x75x75mm length x width x height with a sliding glass front and 2 detachable glass chimneys mounted in clips. Candle holder are provided under each chimney.
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LESLIE’S CUBE |
| Code: GP - 388.1 |
For showing that different surfaces radiate heat at different rate. Made of tin plate 120mm side having a top opening. The vertical faces of the box are blackened dull, blackened bright, white and bright tin.
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