Calculate the work done by the steam
One Kg steam with a quality of 0.2 is heated in a piston/cylinder vessel at a constant pressure of 200 KPa unit the temperature reaches 400 degree C. Calculate the work done by the steam.
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The top of a tower much like the leaning bell tower at Pisa, Italy, moves toward the south at an average rate of 1.5 mm/y. The tower is 51 m tall. In radians per second, what is the average angular speed of the tower's top about its base?
A 10-m long and 10-mm inner-diameter pipe made of commercial steel is used to heat a liquid in an industrial process. The liquid enters the pipe with Ti=25 C, V = 0.8 m/s.
What is the probability that the selected person has the HIV virus if it is known that this person has tested positive in the initial screening?
Determine the mass and the weight of the air contained in a room whose dimensions are 6m x 6m x 8m. Assume the density of the air is 1.16 kg/m^3.
Suppose that the proportion of colorblind people in a certain population is .008 . What is the probability that there will be more than one colorblind person in a randomly chosen group of 900 people from this population?
A horizontal spring-mass system has low friction, spring stiffness 185 N/m, and mass 0.3 kg. The system is released with an initial compression of the spring of 9 cm and an initial speed of the mass of 3 m/s.
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One u.s. gallon is equivalent to 0.1337 ft^3 , 1 ft is equivalent to 0.3048 m and 1000mL are equivalent to m^3. By using the definition , determine the conversion factor between gallons and liters.
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The Starry Night, an oil painting created by Vincent van Gogh in June 1889, features an impressionistic view out the window of the psychiatric hospital
Identify your selected article. Explain what characteristics make this a meta-analysis. Were the inclusion and exclusion criteria clearly stated?
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Review: Tanne, J. H. (2025). Vaccine sceptic appointed to head vaccine autism study, as 10 000 staff cut from US health agency. BMJ (Online), 388, r642.
Technology in health care has taken many forms over the years. How does one technological advance set the stage for further discoveries?
highlights the principles of business, finance, economics, and health policy and how they contribute to the improvement of quality of care.