Displacement Vessel Copper

Set of four mica vanes, with one side of each blackened, in a partially exhausted glass bulb, with stand.

To demonstrate the phenomenon of heat absorption and radiation between different surfaces. One 12V bulb is used as heat source and two parabolic metal discs used as different bodies, one slot is provided behind the discs to hold the thermometer. Two sockets are provided for power input. with two thermometers & plain glass.

For demonstrating the different heat conductivities of five metals by observing the melting of wax.