Pistons are fitted to two cylindrical chambers connected through a horizontal tube to form a hydraulic system. The piston chambers and the connecting tube are filled with an incompressible fluid. The cross-sectional areas of piston 1 and piston 2 are A1 and A2, respectively. A force F1 is exerted on piston 1. Rank the resultant force F2 on piston 2 that results from the combinations of F1, A1, and A2 given from greatest to smallest. If any of the combinations yield the same force, give them the same ranking. (Use only ">" or "=" symbols. Do not include any parentheses around the letters or symbols.) F1 = 5.0 N; A1 = 1.3 m2; and A2 = 2.6 m2 F1 = 2.5 N; A1 = 1.3 m2; and A2 = 0.65 m2 F1 = 2.5 N; A1 = 2.6 m2; and A2 = 5.2 m2 F1 = 5.0 N; A1 = 0.65 m2; and A2 = 2.6 m2 F1 = 5.0 N; A1 = 0.65 m2; and A2 = 1.3 m2 F1 = 2.5 N; A1 = 2.6 m2; and A2 = 1.3 m2

The terminal speed of a spherical partide falling in a liquid is given by where R is the radius of the sphere, e, is its density, p, is the density of the fluid, and n is the coefficient of viscosity. Using this equation, find the viscosity (in mPa · s) of motor oil in which a steel ball of radius 0.9 mm falls with a terminal speed of 4.83 cm/s. The densities of the ball and the oil are 7.86 and 0.88 g/mL, respectively. mPa - s

When physicians diagnose arterial blockages, they quote the reduction in flow rate. If the flow rate in an artery has been reduced to 14.3% of its normal value by a blood clot and the average pressure difference has increased by 23.0%, by what factor has the clot reduced the radius, ro, of the artery? r= ro

A force of 343 N is applied to a hydraulic jack piston that is 0.0388 m in diameter. The second piston that supports the load has a diameter of 0.272 m.What is the magnitude of the output force on the hydraulic jack? Ignore any difference in height between the pistons.[Area of a circle = π⋅r2π⋅r2  or π⋅d24π⋅d24 ]

A 100 mL beaker holds 120 g of liquid. What is the liquid’s density in SI units?

A box with a volume (V=0.05 m³) lies at the bottom of a lake whose water has a density of (1*10³ kg/m³). How much force is required to lift the box, .if the mass of the box is (1000 kg) 9313.9 N O 9319.5 N O 9391.5 N () 9315.9 N O

In the hydraulic press used in a trash compactor, the radii of the input piston and the output plunger are 7.2 ✕ 10-3 m and 5.1 ✕ 10-2 m, respectively. If the height difference between the input piston and the output plunger can be neglected, what force is applied to the trash when the input force is 359 N. N

Pistons are fitted to two cylindrical chambers connected through a horizontal tube to form a hydraulic system. The piston chambers and the connecting tube are filled with an incompressible fluid. The cross-sectional areas of piston 1 and piston 2 are A1 and A2, respectively. A force F1 is exerted on piston 1. Rank the resultant force F2 on piston 2 that results from the combinations of F1, A1, and A2 given from greatest to smallest. If any of the combinations yield the same force, give them the same ranking. (Use only ">" or "=" symbols. Do not include any parentheses around the letters or symbols.) F1 = 4.0 N; A1 = 0.7 m2; and A2 = 1.4 m2 F1 = 2.0 N; A1 = 0.7 m2; and A2 = 0.35 m2 F1 = 2.0 N; A1 = 1.4 m2; and A2 = 2.8 m2 F1 = 4.0 N; A1 = 0.35 m2; and A2 = 1.4 m2 F1 = 4.0 N; A1 = 0.35 m2; and A2 = 0.7 m2 F1 = 2.0 N; A1 = 1.4 m2; and A2 = 0.7 m2

A plastic ball floats in gasoline. The weight of the ball is 40.0 N, and its volume is 10.0 L (that is 10 × 10-3 m3). The density of the gasoline is 680 kg/m3. Now the same plastic ball is placed in honey and still floats. Honey is more dense than gasoline. The buoyant force on the ball in honey will be _____the buoyant force in gasoline.

A barber’s chair with a person in it weighs 2150 N. The output plunger of a hydraulic system begins to lift the chair when the barber’s foot applies a force of 70 N to the input piston. Neglect any height difference between the plunger and the piston. What is the ratio of the radius of the plunger to the radius of the piston?