Determine the final temperature in degrees
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A 1.0cm -tall candle flame is 2.0m from a wall. You happen to have a lens with a focal length of 42cm . (a) How many places can you put the lens to form a well-focused image of the candle flame on the wall?
A refrigeration cycle operates continuously and removes energy from the refrigerated space at a rate of 12,000 Btu/h. The coefficient of performance is 2.6. Determine the net power required (hp).
As expected, since I am having difficulty with the first part of this question it is assumed I will have a problem with the next part.The company's tour director has been criticized because only about 50%.
A human gene carries a certain disease from a mother to her child with a probability rate of 0.58. That is, there is a 58% chance that the child becomes infected with the disease. Suppose a female carrier of the gene has five children. Assume that
For the refrigerant as the system, W= -0.56 Btu. Kinetic and potential energy effects are negligible. Determine the final temperature in Degrees F.
A slide projector needs to create a 98-cm-high image of a 2.0-cm-tall slide. The screen is 300cm from the slide. Assume that the projector has a thin lens. (a) What focal length does the lens need? (b) How far should you place the lens from the s
Determine the a) change in entropy of the system, b)Change in entropy the surrounding and c) change in entropy the universe during this process.
Walter Publications was organized early in 2004 with authorization to issue 20,000 shares of $100 par value preferred stock and 1 million shares of $1 par value common stock.
A light with wavelength 411nm is shined on 15cm of water with 850nm of oil on top of it. The oil has an index of refraction of 1.4 and the water has an index of refraction of 1.33. How much nanometer of oil must the layer increase to have a comple
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