gas inside a pipe flow if water manometer connected to Pitot-Static probe show 2.5 cm height. Take density of water and air 1000 kg/m3 and 1.25 kg/m3. 4. Determine velocity of water inside a pipe flow if mercury manometer connected to Pitot-Static probe show 10 cm height. Take density of mercury and water 13600 kg/m3 and 1000 kg/m3. 5. Describe 5 advantage and disadvantage of orifice and venturi flowmeter. 6. Derive equation for obstruction flowmeters which is connected to a manometer if d is obstruction
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to leave Carthage for Italy. However‚ this sudden decision to move is not a decision he came to of his own accord. As usual‚ Aeneas relies on intervention from the gods and their explicit directions to make a decision in his life. It is not until Mercury is sent by Jupiter to Aeneas‚ when he cries‚ “Alas‚ forgetful of your kingdom and fate!....What do you plan? With what hopes/do you waste idle hours in Libya’s lands?” (lines
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was to separate the lead(II) ion from the mixture. The test tube with all three solids precipitated at the bottom was heated‚ which allowed the PbCl2 to dissolve. The supernatant fluid containing the Pb(II) ions was then separated from the solid mercury(I) ions and solid silver ions decanting‚ adding a drop of acetic acid to the supernatant fluid‚ and also adding two drops of K2CrO4 to the test tube. A milky yellow mixture was observed as this indicated the presence of the lead (II) ion. This insoluble
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decision of the popularly elected house should be given a second thought. This time gap‚ educates public opinion and make the government susceptible to public reaction. Last but not list‚ the system of bicameral legislature is the correct barometer of public opinion. Prior to the expiry of its term‚ a single chamber may grow out of tune and not keep in
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(expansion) by half solar arc. This confirms for me he will not be our next president. Now‚ after looking at the transits hitting his chart at this time‚ I do not think he will be on the ballot at the time of the election. I almost forgot to mention the Mercury retrograde period (miscommunication) coming at the end of August‚ and since he is a Gemini it is
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[pic] b) Thermometer The property of liquid that expands when heated is used to make thermometer for measuring temperature. Usually mercury or alcohol is used in a thermometer. When the mercury in a thermometer expands‚ the mercury column moves up the capillary tube. If it contracts‚ the column falls down. Change in the length of the mercury column is measured by a scale on the stem of the thermometer. [pic] [pic] c) Thermostat in an electric iron A thermostat is
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rain”. Coal is a fossil fuel that is burnt in order to produce electricity. It produces emissions such as sulfur‚ nitrogen oxide (NOx)‚ and mercury‚ which can pollute the air and water. Sulfur mixes with oxygen to form sulfur dioxide (SO2)‚ a chemical that can affect trees and water. Mercury that is released into the air eventually settles in water. This mercury in the water can build up in fish and shellfish‚ and can be harmful to animals and people who eat
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the second stanza provokes a little jitter to the listener giving the impression of Freddie’s confusion. Going into the next couple of stanzas the music gets slower with the piano‚ triangles‚ guitar‚ and drums creating the feeling of depression‚ as Mercury knows
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Introduction: Discovered in the early 1500s by an alchemist by the name of Paracelsus‚ then observed and recorded by Robert Boyle and later Henry Cavendish‚ hydrogen is the most abundant element on earth and is an essential element for life. This element makes up about 90% of all atoms‚ the most popular being water. Today‚ it is seen as the clean fuel of the future‚ is used in products such as fertilizer‚ and it helps aid in the production of plastics‚ pharmaceuticals‚ and even margarine. Also
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mining gold. The method involves blasting at the banks of the river. This has caused irreversible damage to trees‚ birds and animals. While separating the sediment and mercury from the gold-yielding gravel deposits‚ small-scale miners who are less equipped than industrial miners‚ may ignore release of some mercury into the river. This mercury enters the food chain through aquatic animals and their predators. Highly poisonous compound ’cyanide’ is also used to separate gold from sediment and rock. In spite
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