Swagg Crossword
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
 
 
Down: 1) The amount of mass in a given volume of air.2) the distance above sea level3) The result of the weight of a column of air pushing down on an area.4) an instrument that is used to measure air pressure. Across: 5) a barometer that has an airtight metal chamber.6) The force pushing on an area or surface.7) A barometer that consists of a glass tube open at the bottom end and partially filled with mercury.
 

 

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