When pouring liquid into a glass, the liquid exerts pressure in which direction?
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- Why does an object weigh less on the moon than on earth?A container is filled with oil. A pipe is connected to the container at point C and the owner left the cover open, exposing the oil to the atmospheric pressure at point B and point E. What should be the height of oil in the container so that maximum pressure occurs in the container . The density of the oil used is = 1.78 slug/ft^3The lower half of a 12-m-high cylindrical container is filled with water (? = 1000 kg/m3) and the upper half with oil that has a specific gravity of 0.85. Determine the pressure difference between the top and bottom of the cylinder.
- The volume of rock is to be determined without using any volume measuring devices. Explain how would do this with a waterproof spring scale.If a vessel that contains 3.500ft^3 of water at 50 °F and atmospheric pressure is heated to 160 °F a.) what will be the percentage change in its volume? b.) What weight of water must be removed to maintain the original volumeHow did you calculate the specific volume 2? (v2)
- A container is filled with oil. A pipe is connected to the container at point C and the owner left the cover open, exposing the oil to the atmospheric pressure at point B and point E. What will be the pressure (maximum) in psi if the oil used to fill it reaches point F in the pipe. The density of the oil used is = 1.78 slug/ft^3In two communicating tubes that contain mercury, a height "h" of water is made by one of them first and another equal height "h" of oil later. pour the other sludge The density of the oil will be taken as 0.9 1g/cm^3 and that of the mercury as 13.6g/cm^3what is the difference between barometric pressure and atmospheric pressure?
- Assuming that the fluid pressure p on a surface of earth A is uniform, when you are in a living room with floor dimensions of 1,74 and 6,94 m and a height of 4,01 m . 1)The weight of the air in the room when the air pressure is 1 atm is ? __________N 2)If the area above you head is 0.02m^2 , the magnitude of the atmosphere's downward force on the top of your head is ?_________NMake it short and simple. [1] A gas is contained in a vertical, frictionless piston-cylinder device. The piston has a mass of 6 kg and cross-sectional area of 30 cm2. A compressed spring above the piston exerts a force of 50 N on the piston. If the atmospheric pressure is 99 kPa, determine the pressure inside the cylinder.What is the specific volume of air at 15 Psia and 90F degrees in ft3/lb? (neat hand written)