Khan Academy Static

In these videos and articles you'll learn the definitions of density and specific gravity. You'll also learn the definition of pressure, how it relates to force and area, and how to determine the pressure within a fluid. The difference between absolute and gauge pressure will also be discussed.

10075_Finding_height_of_fluid_in_a_barometer.html

10071_Specific_gravity.html

10073_Pressure_and_Pascal_s_principle_part_2_.html

10072_Pressure_and_Pascal_s_principle_part_1_.html

10074_Pressure_at_a_depth_in_a_fluid.html