On a hill 1000 m high, the atmospheric pressure will be:
76 cm of mercury
more than 76 cm of mercury
less than 76 cm of mercury
none of the above
Explanation of correct option:
option c)
Explanation of incorrect options;
option a)
option b)
Thus, option (c) less than 76 cm of mercury is the correct option.
Where will the atmospheric pressure be greater- at ground level or at top of a high mountain?