The flow without disturbing the upstream depth
An open rectangular channel is 50 feet wide, flowing at a depth of 5 feet, and is carrying 1000 cubic feet per second. What is the maximum step height than can be placed into the flow without disturbing the upstream depth, without acting as a choke?
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A mixture of ethanol and 1-propanol behaves ideally at 36C and is in equilibrium with its vapor. if the mole fraction of ethanol in the solution is 0.67. calculate its mole fraction in the vapor phase at this temperature. (the vapor pressure of p
We will titrate 50.0mL of 0.200M NH3(aq) ( pKb = 4.76) with 0.200M HCl(aq). What is the initial pH of 50.0mL of 0.200M NH3(aq) before HCl is added.
Iron and vanadium both have the BCC crystal structure and V forms a substitutional solid solution in Fe for concentrations up to approximately 20 wt% V at room temperature.
How would the determination of bulk specific gravity of fine aggregate be affected by the 500g sample being drier than the surface dry condition ?Explain.
A concrete box girder bridge has the rectangular x-section. The box is prismatic and considered thin-walled. It span is L=48m and simply supported at points A,B,C and D.
Give the answer in cubic meters. how many grams of oxygen do we breathe in each day if air is 20.5% oxygen and the density of oxygen is 1.43 g/dm^3?
What is the pH at the equivalence point when 100 ml of 0.15 M hydrofluoric acid HF is titrated with 0.5 M sodium hydroxide NaOH at 298K? (Ka(HF) = 7.2 x 10-4 )
A quality of water within a piston-cylinder assembly executes a Carnot power cycle. During isothermal expansion, the water is heated from saturated liquid at 50 bar until it is a saturated vapor.
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When instructing a patient in the use of an MDI that delivers corticosteroids, to reduce oropharyngeal impaction of corticosteroids,
According to Québec's Ministry of Health, a regional hospital should aim to get a $7.23/day in terms of food cost per patient per day.
Question: Think about when your child was sick and up frequently through the night, causing you to wake up with him.
A nurse is providing care for an older, previously healthy client who has been diagnosed today with pneumococcal pneumonia.
A client admitted for fever, crackles in the lungs, and cough asks the nurse, "If they do not know what type of bacteria caused my pneumonia
Mrs. Adams was talking to her sister on the phone a few minutes ago. Now that she is speaking to her grandson face to face, she feels her hearing aids
Problem: Cephalosporins are used to treat which of the following infections? Select all that apply.