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This overview explores the behavior of gases and liquids in fluid systems, highlighting key principles such as compressibility, force transmission, and flow control. It compares the delays in air-filled systems versus water-based ones, discusses the role of fluid power systems in directing forces, and examines the unique characteristics of incompressible liquids versus compressible gases. Additionally, the function of valves and conduits in both mechanical applications, like pumps, and biological systems, such as the human circulatory system, is explained to illustrate the importance of fluid dynamics in various industries.
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Page 45: Questions 1, 3-5 1.) The delay observed in the air-filled system is from the gas particles being compressed. Compared with water (no noticeable delay)
Page 45: Questions 1, 3-5 3.) Applying force in one location causes an effect in another. Using fluid power systems to change the direction of the initial force.
Page 45: Questions 1, 3-5 4.) Liquids are incompressible & Gasses are compressible
Page 45: Questions 1, 3-5 5.) Pushing on the brake pedal would likely produce a slower response as the air is compressed
Page 47: Questions 1-3 1.) The automotive industry and the construction industry.
Page 47: Questions 1-3 2.) The pump creates flow and the valve controls this flow
Page 47: Questions 1-3 3.) a.) Conductors can be tubing, hoses, and pipes. b.) Conductors that serve this function in the human circulatory system are arteries and veins. c.) The conductors in a tree are xylem and phloem tubes (they are the vascular tissue of the plant). The fluid = sap.
Page 49: Questions 1 &3 1.) Valves direct the flow of fluid from one place to another. Valves are placed in certain positions and locations to achieve desired results.
Page 49: Questions 1 &3 3.) • Creates a flow of fluid • A diaphragm pulls away from or pushes up to draw in or expel fluid CAR FUEL PUMP: - Fluid being moved is fuel (gasoline) (Liquid) HUMAN LUNG: - Fluid being moved is oxygen and carbon dioxide (air) (gas)