Does the boiling point of a substance change as we go above sea-level?
Yes, as we go above the sea level atmospheric pressure decreases and the boiling point depends on the atmospheric pressure.
Why does melting point of a substance decreases and boiling point of the substance increases ????
Question 61.
If we denote the height of a place above sea level by a positive integer and depth below the sea level by a negative integer, then write the following using integers with the appropirate sign:
(a) 200 m above sea level (b)100 m above sea level
(c)10 m above sea level (d) Sea level