Question

A certain quantity of water is heated from 20 c to 100 c. its temperature is recorded after each 1 minute. The observations are:

Time in minute Temperature in Celsius.
0 20
1 30
2 40
3 50
4 60
5 70
6 80
7 90
8 100
9 100
10 100
11 100
12 100

What conclusion do you draw from the above table about the boiling point of water?

Answer 1

The conculsion is that water will take 8-10 minutes to go above 100'c. As it is on 100'c for 5 minutes its boilling point is 100'c.

Answer 2

After the boiling point of water the water gets evaporated so after 8 min it's temperature is stable.