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Bar Breaking Apparatus
Heavy cast iron base with 4 uprights, on one end of which is fitted a hand nut, the other drilled with holes to carry a cast iron rod bearing against narrow flats with 12 cast iron breaking rods to show force of contraction or expansion...
Calorimeter Joule
Inner vessel of about 300ml and outer vessel of about 900ml, both of aluminium instead of copper, and upper lid of transparent acrylic cover. Supplied complete with stirrer but without thermometer...
Calorimeter With Lid
Calorimeter with bakelite lid at the top fitted with rubber stopper for thermometer and metal stirrer.Size:100×75mm (height × diameter)75 × 50 mm (height × diameter)Model Metal Diameter Height Aluminium Copper Brass Iron..
Compound Metal Strip
Comprising a length of bimetallic strip 150 x 20 mm & 300 x 30 mm mounted in a wooden handle.The strip is only 1.5 mm thick so that very little heat is required to produce considerable bendingBrass &SteelCopper & Iron ..
CONDUCTIVITY APPARATUS INGEN - HAUSZ
Five rods, one each of aluminium, brass, copper, zinc and iron, embedded along one side of a metal tank, size 150 x 90 x 100mm. Rates of melting compared by placing wax on the ends of the different rods thus demonstrates rates of conductivity in the different metals...
Convection Tube
Dramatically demonstrate the motion caused by the convection in a liquid. Fill this glass apparatus with water, then introduce a dye at the top. Heat one of the lower corners, and watch as the dye follows the path of the convection current. Apparatus is glass and measures 15 × 20 cm. Food dye is available separately. Includes a Physical Scienc..
Convection/Ventilation Box
This Help students to understand the concepts of convection currents with this very visual demonstration. Place a lighted candle under one chimney, then use a smoke source over the other chimney to reveal the flow of convection currents. The consequences of ventilation can also be shown by covering the chimneys and removing, in various combina..
HAND BOILER
Hold the glass vessel in your hand, and your body heat causes the liquid inside to appear to boil and shoot into the top bulb. Challenge your students to explain the rapid change. Assorted colors and styles. Hand Boiler is 7 inches tall...
Ice Melting Kit
This ice melting kit can be used to demonstrate the difference in thermal conductivity and thermal capacity between two different materials.When an ice cube is placed on the thermal conducting block it turns into water in seconds, while an ice cube placed on the thermal insulating block melts slowly. This is due to the thermal conducting block havi..
Immersion Heater
It is a special heater designed for use with metal block calorimeters.This fully sheathed miniature heater has a heating element enclosed in a stainless steel tube with two flying leads, having heat resistant insulation coming out of the sealed tube body for electrical connections...
Leslie's Cube
Copper plate box with 100mm sides. The top opening is of 15mm diameter and is fitted with a stopper. The apparatus is filled with water maintained at boiling point by a low bunsen flame. Infra-red sensors may be used to compare the relative radiant heat output from each of the four faces which are, respectively, blackened, roughened, varnished and ..
Leslie's Cube
Copper plate box with 100mm sides. The top opening is of 15mm diameter and is fitted with a stopper. The apparatus is filled with water maintained at boiling point by a low bunsen flame. Infra-red sensors may be used to compare the relative radiant heat output from each of the four faces which are, respectively, blackened, roughened, varnished and ..
Linear Expansion Apparatus
It consists of a steam jacket(brass pipe) 50 cm long & 2.5 cm dia with inlet & outlet tubes for steam &opening for a thermometer fitted with speedometer which reads up to 0.01 mm.The exact setting at which it contacts the rod may be indicated by using an electric contacting circuit,such as a dry cell or buzzer.Complete with 3 test rods..
Metal Block Calorimeter
In this the material used is Aluminium, Copper , Brass or Iron. Each block is drilled with two holes, a large central hole 12.5mm diameter for a special immersion heater and a smaller hole of 7.5mmdiameter for a thermometer or temperature sensor.Model Metal Diameter Height Aluminium Copper Brass Iron..