for demonstration of comparison of
thermal and volumetric expansion of
five different liquids. It has five glass
bulbs with funnel shaped mouth, all
supported by a metal frame.
on stand, consists of a set of 6 rods
mounted on a trough with 4 legs. The
rods are of Copper, Brass, Iron,
Aluminium, Lead and Zinc. This
apparatus is used to compare the
relative conductivity of the rods.
consists of a set of 6 metal rods, one
each of Copper, Iron , Brass, Lead,
Aluminium and Zinc, fixed in a sheet
metal box with insulated plastic
handle.