5. which of the following statements is not true regarding atmospheric pressure? a. you calculate absolute pressure by adding atmospheric pressure to gage pressure. b. mercury and aneroid barometers are used to measure atmospheric pressure. c. when atmospheric pressure is higher than the absolute pressure of a gas in a container, a partial vacuum exists in the container d. atmospheric pressure increases with increasing altitude.

The answer is C. I hope this helps :)

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.