The barometric pressure in a cavern was measured to be 28.2 inches The barometric pressure in...

Question

Question

The barometric pressure in a cavern was measured to be 28.2 inches

Answer 1

Answer #1

pressure is calculate by the formula p = hdg

h = .71628 m , d = 13534kg/m^3

g =6.67408 × 10^-11 m³ kg^-1 s^-2

p= 6.46* 10^-7 Pa

in atm , 760 cm mercury preessure = 1 atm

71.68 cm = .09 atm

Answer 2

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