Subject :NSO Class : Class 7
A pot full of water is put to boil on the stove. Which one of the graphs below shows the correct change in temperature over time?
A 
B 
C 
D 
Ans 1:
Class : Class 8
I meant very
Ans 2:
Class : Class 9
Ans 3:
Class : Class 8
It was every obvious , Gauri . But thanks
Ans 4:
Class : Class 7
lkjisan;h.d
Ans 5:
Class : Class 8
Answer is A because after 100 degree, the water begins to evaporate.. So no more rise in temperature.