more physics: pressure Watch
Densityt of the water in the dead sea = 1170kgm-3
Atmospheric pressure = 101 kPa
Can someone pelase expolain to me how to do this? my textbook is useless.
the pressure (at depth h) = density*h*g
use p1v1 = p2v2
i dont know what p1v1 or p2v2 is? :'(
PV = nRT?
whats R and whats n?
p1v1 = nRT1
p2v2 = nRT2
T1 = T2 => p1v1 = p2v2
P1 = weight/area = p.h = 30.0*1170 Pa = 35.1kPa
P2 = 101kPa.
You have P1.V1 = P2.V2 (temperature is constant)
-> V2 = P1V1/V2