Give reason for :- 1 Stainless steel cooking pan is fitted with copper bottom 2 Two layers - Physics -

Question

Give reason for :-
1 Stainless steel cooking pan is fitted with copper bottom
2 Two layers of cloth used to cover the body retain body heat
better than a single layer of cloth having double the thickness
3 We can hold our fingers beside the candle without harm but not
above the flame

Sanjay Upadhyay · Accepted Answer

Dear student
1)
Copper has better thermal conductivity than stainless steel
Therefore, they can contain more heat and the container will be
hot
Copper is also more expensive than stainless steel Therefore, it is
a smart move to just have the base coated with copper and not the
entire vessel Only the bottom of the vessel is exposed to the flame
of the fire

Please post other queries in separate thread
Regards

Give reason for :- 1. Stainless steel cooking pan is fitted with copper bottom. 2. Two layers of cloth used to cover the body retain body heat better than a single layer of cloth having double the thickness. 3. We can hold our fingers beside the candle without harm but not above the flame.

Give reason for :-
1. Stainless steel cooking pan is fitted with copper bottom.
2. Two layers of cloth used to cover the body retain body heat better than a single layer of cloth having double the thickness.
3. We can hold our fingers beside the candle without harm but not above the flame.