A mercury barometer reads 75cm in a certain place. If one was to use an alcohol barometer, what would be the minimum length used to...

      

A mercury barometer reads 75cm in a certain place. If one was to use an alcohol barometer, what would be the minimum length used to read the same pressure as the mercury barometer (take =10N/kg, mercury 13600kg/m^3, alcohol = 800kg/m^3)

  

Answers


joseph
Pahag = pmhmg
800xhax10 = 13600 x0.75 x10
Ha=127.5m

joseph rimiru answered the question on October 25, 2017 at 20:27


Next: A passenger traveling by train found that the barometer height at sea level is 76 cm of mercury while at point on the highland is 70 cm...
Previous: Outline seven roles of kinship system in traditional African society

View More Physics Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions