Which of the following is the correct way to include an external DTD named mydtd. dtd which is stored in a folder named mysite in an XML document that has books as its root element?

a. "books" SYSTEM = "mysite/mydtd. dtd">
b.
c. <?XML version = "1.0" standalone = "no" root = "books" DTD = "mysite/mydtd. dtd" ?>
d. <?XML books SYSTEM "mysite/mydtd. dtd" ?>

Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?

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

Water at the rate of 1 kg/s is forced through a tube with a 2.5 cm inner diameter. the inlet water temperature is 15°c, and the outlet water temperature is 50°c. the tube wall temperature is 14°c higher than the local water temperature all along the length of the tube. what is the length of the tube?