Subject :NSO Class : Class 7
Hot milk is poured into four bowls as shown in figure. In which bowl the temperature of milk will drop at fastest rate?
A 
B 
C 
D 
I am unable to understand. please explain
Ans 1:
Class : Class 9
Thin Metal bowl as its conductivity will be most and the thickness is less.
Ans 2:
Class : Class 7
Ans 3:
Class : Class 7
the metal actually absorbs and releases the heat to the surroundings because it is a good conductor of heat.
Ans 4:
Class : Class 7