Determining the focal length
If a far sighted person has a near point that is 0.600 m from the eye, what is the focal length f_2 of the contact lenses that the person would need to be able to read a book held at 0.350 m from the person's eyes?
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Office equpment purchased for 170000 with cash on 1/1/2010, with an estimated life of 8 years and a residual value of 10000 is npw sold for 60000 cash on 6/30/2012.
A typical American family uses 600 kWh of electricity a month. What is the average current in the 120 V power line to the house? (ans. in Amps) and On average, what is the resistance of a household? (ans. in Ohms)
A No. 22 (dia.=0.62 mm) conducting wire of length 10.0 mhas a resistance of 0.60 O. What would be the resistance of a same diameter conducting wire which has a length of 25.0 m?
Margaret is trying to decide whether or not to place funds in a qualified tuition program. Her son will be attending college in 4 years. She is in the 35 % marginal tax bracket and she believes she can earn 7%.
Caroline and Clint are married, have no dependents, and file a joint return in 2013. Use the following selected data to calculate their federal income tax liability.
How far apart are the slits in µm? If we were able to observe the third-order fringe, at what angle would we expect it to be observed?
A beam of sunlight encounters a plate of crown glass at a 36.50° angle of incidence. Crown glass has n = 1.520 for red light and n = 1.538 for violet light. Find the angle between the violet ray and the red ray in the glass. Give your answer t
Hubert and Fran agree to assign $125,000 to a 5 year covenant not to compete. How should Hubert allocate the $975,000 purchase price to the assets?
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