1.What is static Pressure of the liquid
2.Explain Manometer
3.Cookimg in a place located at higher altitude is difficult why?
4.explain Buoyant force of a liquid.
Answer the questions mentioned above . Irrevelent ans will be reported .10 ans will be reported from them
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Answers
Answer:
1.Static pressure is the pressure that a fluid exerts when it is not moving, and it's caused by the weight of the fluid above it. A fluid is any substance that does not conform to a fixed shape. There are two common ways to measure this pressure.
2.A manometer is a device that we use to measure the pressure of the pipelines (cab be of gas, water, liquid, etc.) Also, it is usually referred to as a U-shaped tube that is filled with a liquid. 0 cm of water in one arm and 12.5 c m 12.5\ cm 12.
3.Because water boils at a lower temperature at higher elevations, foods that are prepared by boiling or simmering will cook at a lower temperature, and it will take longer to cook. High altitude areas are also prone to low humidity, which can cause the moisture in foods to evaporate more quickly during cooking.
4.Buoyancy (/ˈbɔɪənsi, ˈbuːjənsi/) or upthrust, is an upward force exerted by a fluid that opposes the weight of a partially or fully immersed object. In a column of fluid, pressure increases with depth as a result of the weight of the overlying fluid.
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1) Static pressure is the pressure that a fluid exerts when it is not moving, and it's caused by the weight of the fluid above it. A fluid is any substance that does not conform to a fixed shape. There are two common ways to measure this pressure.
2) A manometer is a scientific instrument used to measure gas pressures. ... A mercury or oil manometer measures gas pressure as the height of a fluid column of mercury or oil that the gas sample supports
3) At higher altitudes, say like mountains, cooking food is difficult. Higher altitudes means lower atmospheric pressure and thus lower boiling point. So, at higher altitude, food needs to be cooked for a longer time due to the lower in boiling point of water.
4) Buoyancy or upthrust, is an upward force exerted by a fluid that opposes the weight of a partially or fully immersed object. In a column of fluid, pressure increases with depth as a result of the weight of the overlying fluid.
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