Chart #5	Formula	y-axis variable	x-axis variable	solved equation	slope
pressure		P	h	#1	#2
slope = 9810 intercept = 1.02 x 105	P represents total pressure Po represents atmospheric pressure ρ represents density g represents gravity h represents depth below the surface

#1

#2

What is the density of the liquid being used in this experiment?

Use the equation of the line to extrapolate the pressure on a sample when it is submerged at a depth of 5 meters.

If atmospheric pressure is given as 1.013 x 105 N/m2, what is the accuracy of this experiment's value for atmospheric pressure?