Experiment:
Water Anomaly, Basic Equipment

Experiment:
Water Anomaly, Basic Equipment, 8000578 [UE2010301], Thermal Expansion
Experiment:
Water Anomaly, Basic Equipment, 8000578 [UE2010301], Thermal Expansion
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Device for Demonstrating the Anomaly of Water

Device for Demonstrating the Anomaly of Water

Plastic Trough

Plastic Trough

Magnetic stirrer,
cost-effective

Magnetic stirrer,
cost-effective

Digital Thermometer, 1 Channel

Digital Thermometer, 1 Channel

Thematic focus: ..
•  Measure the thermal expansion of water over a temperature range between 0°C and 15°C.
•  Demonstrate the thermal anomaly.
•  Determine the temperature when the density is at a maximum.

Experiment description: ..
When temperature is raised from 0°C to about 4°C the volume of a mass of water initially becomes smaller and only begins to expand thermally at higher temperatures. The density of water is therefore at its greatest at around 4°C.
The experiment involves measuring the expansion of water in a vessel with a riser tube. The height h to which water rises up the tube is measured as a function of the water temperature ϑ.



Item No.: 8000578 [UE2010301]
Brand 3B Scientific
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