Compound Rod

The model demonstrates the principle operation. It is cut way to show the internal constructional details.

The power piston is an arch like triangular rotar which on rotating generates an epitrechoid. Mounted on base.

Consisting of a nickel plated copper vessel with outer vessel of teak wood fitted with bakelite top with hole for thermometer, terminals connected to a coil of wire complete with stirrer & outer teakwood vessel for determining the specific heat capacity of liquid by electrical method