In the following equation of state, a is constant.
a.Incorrect. You have a sign error in your calculations.
b.Incorrect. You are overlooking a simplification before integration.
c.Incorrect. You have miscopied the equation from Section 6.3.5, find the mistake and restart.
d.Incorrect. You integrated with respect to temperature and molar volume. This is a single integral with respect to V only.
e.Correct. Each one has mistake(s) in it. The correct expression you should have calculated is ?H^R=RT(Z-1)-(0.5aT^1.5)/?V
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Answer the following statement(s) true (T) or false (F)
1. Control magnetic relays are used to control small loads. 2. Most of the relays used in machine tool control have double-break contacts. 3. Relays are used more often to open and close control circuits than to operate power circuits. 4. The greatest advantage of relays with mechanical contacts is that they are resistant to shock and vibration. 5. Magnetic relays are affected by the electric noise and the voltage spikes induced in the system.
Hardwood species are generally stronger than softwood species. So, why are softwood species generally used in structural framing members?
What will be an ideal response?
Scientists have recommended growers do which of the following to prevent the development of insect resistance to Bt?
a. employ other insecticides with Bt b. use cultural control methods c. employ other insecticides with Bt and use cultural control methods d. neither employ other insecticides with Bt nor use cultural control methods
List four ways in which section view can be highly useful on a print.
What will be an ideal response?