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- In a tank with a height of 1 meter, open to the atmosphere at the top, there are two immiscible liquids (which do not mix) and whose densities are 13,600 kg/m3 and 750 kg/m3, respectively. The tank is completely full and each liquid occupies half of the container. If the atmospheric pressure of the place is 105 Pa, at what depth, measured from the top of the tank, is the value of the gauge pressure equal to half the value of the atmospheric pressure of the place? Consider that the gravitational acceleration of the place is 9.8 m/s2? a) 84.76 cmb) 34.75 cmc) 50.00 cmd) 37.51 cmTwo containers each hold 1000 liters of water. The first container is a cube, and the second container is a tall, narrow cylinder. Is the water pressure greater at the bottom of the first container, the second container, or is it the same? Why?In the figure below, the tank contains water and immiscible oil. What is h in cm if the density of the oil is 900 kg/m3 ?
- 2. The force, in kN, acting on one of the 1.5-m sides of an open cubical water tank (which is full) is:a. 18.2b. 16.5c. 15.3d. 12.1Two ends of an U-tube manometer which contains mercury, is connected between two pipes (A & B) that carries oil of specific gravities 1.35 & 1.4 respectively. The center of the pipe B (right limb) is 12 cm above the pipe A (left limb). The mercury level difference in the Left limb is 3.1 cm, and the height of fluid in the left limb is 6cm, find the pressure difference between these two pipes in Pascal. Draw the diagram.The difference of pressure between the pipes A & B in (Pascal) =An open vessel of water accelerates downward a 35-degree plane at 7 ft/s2. What is the angle in degrees that the water surface makes with the horizontal?
- Any comparison of two quantities is aA water tank, open at the top, consists of a right circular cylinder and a right circular cone, as shown. If the altitude of the cylinder is three times its radius, and the altitude of the cone is two times the same radius, find the altitude of the cylinder (1 gal=231 cu. in.).f we change the water to some other fluid ,such as oil , does the magnitude of the result force and its location change? why?
- An airtight dispenser for drinking water is 25 cm × 10 cm in horizontal dimensions and 20 cm tall. It has a tap of negligible volume that opens at the level of the bottom of the dispenser. Initially, it contains water to alevel 3.0 cm from the top and air at the ambient pressure, 1.00 atm, from there to the top. When the tap is opened, water will flow out until the gauge pressure at the bottom of the dispenser, and thus at the opening of the tap, is 0. What volume of water flows out? Assume the temperature is constant, the dispenser is perfectly rigid, and the water has a constant density of 1000 kg/m3A closed tank contains 0.610 m of mercury, 1.524 m of water, 2.438 m of oil of specific gravity 0.750, and an air space above the oil. If the pressure at the bottom of the tank is 276 kPa gage, what should be the reading of the gage in the top of the tank?In Fig.the tank contains water and immiscibleoil at 20 ° C. What is h in cm if the density of the oil is898 kg/m 3 ?