靜止與流動流體的壓力特性與應用

📝 歷屆考古題

• 115年 hce_kmu 第1題
  A normal diastolic blood pressure is 80 mmHg. What is this pressure expressed in SI units (Système I…
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• 115年 hce_kmu 第6題
  Incompressible oil with density $\rho$ is pumped through a cylindrical pipe at a constant mass flow…
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• 115年 hce_kmu 第34題
  A water storage tank with cross-sectional area $A_1$ is filled to a height of $h$. The space above t…
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• 115年 hce_kmu 第35題
  In hydrotherapy training at KMU, a therapist measures a patient's body density using underwater weig…
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• 114年 hce_kmu 第3題
  Consider a very small hole in the bottom of a tank 20 cm in diameter filled with water to a height o…
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• 114年 hce_kmu 第52題
  During each heartbeat, approximately 70 cm$^3$ of blood is pushed from the heart at the mean arteria…
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• 113年 hce_kmu 第15題
  An ideal fluid flows through a horizontal pipe whose diameter varies along its length. Measurements…
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• 113年 hce_kmu 第56題
  An acrylic cube with a volume of $8\text{ cm}^3$ registers a weight of 40 g on a spring scale calibr…
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• 112年 hce_kmu 第6題
  A hydraulic press has one piston of diameter 2 cm and the other piston of diameter 8 cm. What force…
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• 111年 hce_kmu 第4題
  An incompressible fluid of density $\rho$ is in a bucket on the elevator floor accelerating upward w…
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• 111年 hce_kmu 第42題
  A balloon filled with air is pulled into a tank of water at room temperature. As the balloon sinks,…
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• 111年 hce_kmu 第43題
  Ethanol of density $\rho_E$ flows smoothly through a horizontal pipe that tapers in cross-sectional…
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• 110年 hce_kmu 第8題
  A tube with three openings has three different cross-sectional areas (A1:A2:A3 = 2:1:3), as shown in…
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• 110年 hce_kmu 第37題
  The four tires of an automobile are inflated to a gauge pressure of $2.0 \times 10^5\text{ N/m}^2$ (…
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• 110年 hce_kmu 第45題
  Water pressurized to $3.5 \times 10^5\text{ Pa}$ is flowing at $5.0\text{ m/s}$ in a horizontal pipe…
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• 110年 hce_kmu 第46題
  A hydraulic jack with two pistons is shown in the figure. The radii are $10\text{ cm}$ and $5\text{ cm}$…
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• 109年 hce_kmu 第41題
  The density of wood, water and unknown liquid are $0.8 \text{ g/cm}^3$, $1.0 \text{ g/cm}^3$, and $1.2 \text{ g/cm}^3$…
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• 109年 hce_kmu 第42題
  Water flows through a horizontal pipe and then out into the atmosphere, where $d_2/d_1 = 2$. The spe…
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• 109年 hce_kmu 第43題
  A patient need an intravenous drip contains a glucose solution. If the average pressure in the vein…
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• 109年 hce_kmu 第44題
  A balloon is to be filled with helium and used to suspend a mass of 300 kg in air. If the mass of th…
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• 108年 hce_kmu 第10題
  A diver swims from 2 meters to 10 meters below the surface of a lake. What is the pressure differenc…
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• 108年 hce_kmu 第38題
  The wing of an airplane has an area of $1\text{ m}^2$, and its wing thickness is $0.5\text{ m}$. Air…
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• 108年 hce_kmu 第39題
  A large tank of water has a hose connected to it. The tank is sealed at the top and has compressed a…
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• 108年 hce_kmu 第41題
  A jack could lift a very heavy object like a car. It compressed air and exerts a force on a small pi…
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• 107年 hce_kmu 第8題
  Some species of whales can dive to the depth of one kilometer. What is the approximate total pressur…
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• 107年 hce_kmu 第47題
  There is a laminar flow in a tube. When both the radius and length of the tube are doubled, how many…
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• 107年 hce_kmu 第49題
  Water is flowing at $4.0$ m/s in a circular pipe. If the diameter of the pipe decreases to $1/2$ its…
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• 106年 hce_kmu 第2題
  A layer of oil with density $800 \text{ kg/m}^3$ floats on top of a volume of water with density $1,000 \text{ kg/m}^3$…
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• 106年 hce_kmu 第6題
  The density of ice is $0.920 \text{ g/cm}^3$ while that of sea water is $1.025 \text{ g/cm}^3$. What…
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• 106年 hce_kmu 第36題
  What is the pressure on a swimmer $2 \text{ m}$ below the surface of a swimming pool? (normal atmosp…
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• 106年 hce_kmu 第45題
  A tank containing water to a height of $16.0 \text{ m}$ also contains air above the water at a gauge…
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• 106年 hce_kmu 第51題
  The diagram shows a U-tube having cross-sectional area $A$ and partially filled with oil of density…
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