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1 vote
The image shows a diagram explaining a concept.

Earth and its atmosphere. Gravitational force is pulling down on a 1 meter square air column with mass equals 10 superscript 4 kilograms. 1 atmosphere pressure at surface of the Earth.

Which concept does the diagram show?

temperature
altitude
air density
air pressure

2 Answers

5 votes

Answer:

air presser

Step-by-step explanation:

did the test

User Kevin Burton
by
7.4k points
6 votes

Answer:

air pressure

Step-by-step explanation:

The diagram shows the concept of air pressure. Air pressure is also called atmospheric pressure. The pressure which is applied by the gases present above in the atmosphere on the object present below on the surface of earth. Atmospheric pressure is measured by an instrument called barometer. One atmosphere is equals to 1,013 millibars, or 760 millimetres of mercury. At sea level, air pressure is maximum while on hilly areas, this air pressure becomes lower due to less gases in the atmosphere.

User NkS
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6.2k points