Select the assumption that is made when deriving the continuity equation A1V1 = A2V2 :

A) Constant density
B) Constant area
C) Non-uniform flow
D) Constant velocity


A) Constant density

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Why is genetic engineering preferred over traditional breeding methods among scientists for producing new varieties of plants and animals?

What will be an ideal response?

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Integrated circuit versions of the ____ are perhaps the most important circuits in digital electronics, used for frequency division, data storage, counting, and data manipulation.

A. flip-flop B. monostable multivibrator C. clipping D. clamping

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The resistance of the device D in Figure P3.80 is a non-linear function of pressure P. The i -v characteristics of D are shown as a family of curves for various pressures.

Assume:
VS = 2.5V R = 125?

a. Plot the DC load line.
b. Plot the voltage across D as a function of pressure.
c. Determine the current through D when P = 30 psig.

Find:
The DC load line, the voltage across the device as a function of pressure, and the current through the nonlinear device when P = 30 psig.

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