They would because the heating of platinum that showed air was absorbed into its pores as it was heating.
Why the filament lamp inside a lamp melts:
The lamp contains a thin coil of wire called the filament. This heats up when an electric current passes through it, and produces light as a result. The resistance of a lamp increases as the temperature of its filament increases. The current flowing through a filament lamp is not directly proportional to voltage across it.
They would melt because the heating of platinum that showed air was absorbed into its pores as it was heating, thus weakening the metal and causing it to melt at low temperature.
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