physics question mercury barometer and density of air please help?

  • Thread starter Thread starter Ashley R
  • Start date Start date
A

Ashley R

Guest
A mercury barometer reads 750 mm on the roof of a building and 765 mm on the ground. Assuming a constant value of 1.29 kg/m3 for the density of air, determine the height of the building.

I'm not exactly sure how to set this problem. Any help would be great, Thanks.
 
Back
Top