(i) Being good conductor of heat calorimeter made of copper acquires the temperature of its contents.
(ii) The thermal capacity of calorimeter is low as specific heat capacity of copper is low.
Copper is preferred over other metals for making calorimeters because:
Give reason: Generally, for making gold ornaments, 22-carat gold is preferred over 24-carat gold. [2 MARKS]
Give reason: Generally for making gold ornaments, 22-carat gold is preferred over 24-carat gold. [2 MARKS]