Find the pressure increase in the fluid in a syringe when a nurse applies a force of 42 N to the syringe's circular piston, which has a radius of 1.1 cm .Three liquids that will not mix are poured into a cylindrical container. The volumes and densities of the liquids are0.50L,2.6gcm3;0.25L,1.0gcm3; and0.40L,0.80 gcm3. What is the force on the bottom of the container due to these liquids? One litre =1L=1000cm3. (Ignore the contribution due to the atmosphere.)Calculate the hydrostatic difference in blood pressure between the brain and the foot in a person of height 1.83 m .The density of blood is 1.06\times 103kgm3.What gauge pressure must a machine produce in order to suck mud of density1800 kgm3 up a tube by a height of 1.5 m?