45.50 EUR | (56.88 EUR incl. vat) |
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Delivery - immediate
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Examine how much heat is emitted from vessels of different colours.
Which colour should be selected for a thermos?
Three equally sized cylinders of different colours. Examine how the cylinder's colour affects the cooling time when the cylinders are filled with hot water. The cylinders can also be filled with cold water and placed beside a heat source. Plug stopper with hole for thermometer is supplied.
Material: Metal cylinders with, respectively, white, black and silver-coloured surface layer.
Dimensions: Height 15 cm, diameter 3 cm.
Accessories: Thermometer and insulation are ordered separately.
The lower picture shows heat radiation vessels supplemented with thermometers and insulation.
Thermometer and insulation are ordered separately.