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Qualitative observations
• Liquid and gaseous states
• Dynamic compression and expansion
• Critical opalescence
• Formation of the transition point at various temperatures
Quantitative measurements
• Display of the critical point and temperature
• ...
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Duran glass flask with discharge opening at base and two rubber stoppers with boreholes.
Volume: 10 l
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Precision glass tube with precisely fitting aluminum cylinder for determining the adiabatic exponent cP/cV of air by Rüchardt's method, used in conjunction with Mariotte flask (U14327). If the glass tube is placed vertically on a glass flask of 10 l volume and the aluminum cylinder is allowed to slide into the glass tube, it can ...
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This immersion/circulation thermostat has a closed bath for thermostatic control of water tanks or external apparatus with non-flammable liquids at temperatures of up to 100 °C. The fully electronic continuous controller and powerful circulation pump with a rotatable pump housing ensure ideal bath circulation and, therefore, a high ...
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Experiment topics:
• Thermal motion of atoms and molecules in various states of aggregation
• Electrical conduction processes
• Models of atomic physics
• Mechanical motion
An ideal device for demonstrating a series of experimental models intended to study the motion of atomic ...
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Device for experiment-based determinations of the dependence between the volume and pressure of a gas at constant temperature (Boyle's law).
Consists of a plexiglass cylinder with graduations for volume measurement, piston, manometer and air inlet/outlet valves.
Turning the handle moves the piston via a thread in the plexiglass ...
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For demonstrating the relationship between temperature, pressure and volume, and elucidating molecular movements as a function of the state of aggregation. Differently colored balls (model gas) are put into a state of motion by a mechanical wave exciter. Scope of delivery:
- 1 plexiglass cylinder 300 mm long
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This apparatus is ideally suited to demonstrating Boyle’s Law to groups of students. Coloured oil is gradually pumped from a reservoir into a tube containing air. Whilst the volume of air is read from a scale clearly visible behind the tube, pressure is measured by a Bourdon gauge. The glass tube is extra strong and additionally ...
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For demonstration of the kinetic theory of gases and thinning of air as altitude increases. Consists of a clear cylindrical tube with a rubber diaphragm attached to the bottom of the tube and a loose-fitting, metal cap on top. Beneath the diaphragm, a piston connected to a 6 V DC motor is fixed to produce agitation. The whole assembly ...
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Accessories for vibrator (U56001) for simulating particle motion in an ideal gas. Differently coloured spheres (gas model) are set in motion by mechanical vibrations.
Contents:
1 Plexiglas cylinder, length 300 mm approx.
1 Circular disc
1 Set of spheres of different colours
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Device for demonstrating the ignition of diesel. By swiftly pressing down the piston, the compressed air in the transparent tube is heated so strongly that a piece of paper placed at the bottom of the tube very clearly ignites. Similarly, a cotton-wool pad soaked in ether also catches fire.
Length of compression tube: approx. 150 mm
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