1) Which of the following best describes Pascal's Principle? a) When a force is applied to a fluid, the fluid flows from high pressure to low pressure. b) When a force is applied to a confined fluid, the change in pressure is transmitted equally and undiminished throughout the fluid. c) When a force is applied to a gas, it compresses and increases in temperature. d) When a force is applied to a liquid, it evaporates and forms a gas. 2) Pascal's Principle is significant in hydraulic systems because it allows: a) The pressure to decrease with distance b) A small force to be applied to a large-area piston to lift heavy loads c) The temperature of the fluid remains constant d) The force to be distributed unevenly across different parts of the system 3) According to Pascal's Principle, if a pressure of 50 Pa is applied to a confined fluid, what is the pressure change at another point in the fluid? a) 50 Pa b) 0 Pa c) 25 Pa d) 100 Pa 4) Which of the following devices operates based on Pascal's Principle? a) Wind turbine b) Electric motor c) Hydraulic brake d) Solar panel 5) The figure shows a hydraulic pump. A force F applied on the piston P is required to lift a car of weight W by the piston Q. Which of the following statement is correct? a) F = W b) F is greater than W c) Pressure on the piston P is the same as the pressure on piston Q d) Pressure on piston Q is greater than the pressure on piston P

Pascal's Principle

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