Sally seashell bought a lot at the salty sea for $50,000 cash. she does not plan to build on the lot, but instead will hold it as an investment for 25 years. she wants a 10% after-tax rate of return after taking the 6% annual inflation rate into account. if income taxes amount to 15% of the capital gain, at what price must she sell the lot at the end of the 10 years?

Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86

Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg.k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m.k

What is the heat treatment of metals? what is the benefit of it? why and how it's useful? answer in details, do not write by hand.