Question

How will you show experimentally that metals are good conductors of heat?(activity 3.5 fig. 3.1)...

Answer 1

Aim:- To show metals are good conductors of heat.
Materials required:- Iron rod(Iron is a good metal), Burner, Stand, Candle.

Method:-
*Put the setup according to the above diagram.
*Heat one end of the rod with the burner.
*Put candle or your hand on the other end of the rod.

Inference:-
Other end of the rod will also becomes hot and Candle will met or our hand will get hot.

Hence,
Proved.
Metals are the good conductors of heat.

Hope this will help you. 

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