Weighed Glass Bulb   (MC-1213)

A glass bulb 40 mm dia approx. lead shots content is adjusted so that bulb floats in cold water and sinks in hot water.

Hare's Apparatus   (MC-1214)

This apparatus is used to compare the densities of liquids, comprises of three limbed glass tube side limbs 45 cms long I rubber tubing on the centre limb closed by mohr clip. Mounted on wooden stand with a 45 cm long scale on both limbs with zero at bottom. The densities of liquid are compared by measuring heights of the two columns of the liquid by applying suction to centre limb.

(MC-1214/1)
Spare Glass Tube for above

Combined U-Tube and Hare's Apparatus   (MC-1215)

Comprising a glass U-tube 50cm long x 1cm dia. mounted on one side of the stand. Hare's apparatus consisting of a three limbed tube, the central limb fitted with rubber tubing and Mohr clip and the two outer limbs connected to glass tubes 40cm long x 1cm dia mounted on the other side, provided with pointers.

Scale 0 to 50cm x 1mm, fixed to each side of the stand, Overall height 55cm.

U Tube on Stand   (MC-1216)

Comprising a glass U tube 45 cm long mounted on wooden stand with scales fixed to each side of the stand.

(MC-1216/1)
U Tube Glass suitable for 45 cm long.

Hydrometer Glass   (MC-1217)

For lighter liquids Sp. Gr. 0.700 to 1.000.

Hydrometers Glass   (MC-1218)

For heavier liquid Sp. Gr. 1.000 to 2.000

Universal Hydrometers   (MC-1219)

ForSp. Gr. 0.700 to 2.000, all glass, with parallel graduated stem.

Hydrometer Simple   (MC-1220)

For simple density demonstration. Wooden rod 150mm long, 10 x 10mm, square, weighted atone end, graduated at every 10mm.

Nicholson Hydrometers   (MC-1221)

For liquid and solid density experiments, comprises hollow metal floatation body, upper loading pan, and weighted lower cone, all black painted. Approx length 25cm

Battery Hydrometer   (MC-1222)

To measure the charge of lead-acid storage batteries by measuring specific gravity of the electrolyte. Hydrometer float calibrated for specific gravity. 1.100-1.350 range with coloured zones. The float is contained in a glass tube fitted with a rubber nozzle and a flexible rubber bulb.

Flowmeter   (MC-1223)

For demonstration of pressure gradient along a uniform bore ? tube. Tapered glass vessel with spherical glass float and right angled inlet and outlet, complete with pressure gradient tube 65 cm long, 8 mm O.D. with four 65 mm long side tubes for connection to 250 mm long manometer tubes. Complete with rubber tubing for connecting manometer tubes.

Venturi Meter Demonstrator   (MC-1224)

Convenient Kit for illustrating Bernoulli's Law. The Venturi tube, which consists of a plain tube with a smooth constriction in its bore, at the middle is made of up glass and has three side tubes for attaching an included three leg manometer filled with colored water to show the relative pressures at significant points of the tube when gas is flowing through it.

Bernoulli Tube   (MC-1225)

A horizontal tube 500 mm long 12mm O.D. is constricted near its centre and short side tubes are provided in each section for attaching glass manometer tubes 270 x 8 mm bore. If a constant head device is used to send a flow of water through the horizontal tube the variation of pressure in various sections may be determined.

Evesham Pressure Apparatus   (MC-1226)

It comprises of a wooden box with square apertures at the top, their areas being in the ratio 4:1. There is a flexible plastic membrane immediately under the top of the box. On this membrane, loose loading platforms are supported when fitted into the apertures. A gentle pressurisation of the box with a foot pump demonstrates the relationship between area and the masses. The box is provided with tubules one at each end. Supplied without loading masses and foot pump. Dimensions 400 x 750 x 25 mm, loading platforms, (a) small: 100 mm square and (b) large: 200 mm square.

Boyle's Law Simple Form   (MC-1227)

Simple apparatus to demonstrate Boyle's Law. Consists of a graduated plastic syringe mounted on wooden block, piston of the syringe mounted on another platform. Pressure volume measurement can be made by stacking different weights.