Ressources
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Forensics
Living organisms
Prepared slides
Glassware
Grounded glassware
Laboratory equipment
Metal star
Ressources
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Apparatus revealing the difference in thermal conductivity according to the materials: brass, copper, nickel, aluminium and iron.
A wooden handle can hold the device over a flame. At the end of each rod is a cavity for fixing paraffin that melts when the heat spreads.