Compute the surface area of a sphere with a 2.120-meter diameter rounded to 4 significant digits.
Fill in the blank(s) with the appropriate word(s).
14.12 m2
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Equipment consisting of busbars mounted inside an enclosure that provides a means of tapping the service-entrance conductors is called a _____.
a. wireway b. switchgear c. busway d. metering cabinet
Present an argument that "the Constitution,the executive branch, and the courts were on the side of the corporations" in the late 19th century. Cite passages from the Constitution, executive branch actions, and court decisions to illustrate your argument.
What will be an ideal response?
The run capacitor of a permanent split capacitor (PSC) motor:
A) Boosts the motor line voltage. B) Drops out of the circuit after the motor starts. C) Is optional. D) Remains in the circuit while the motor operates.
The capacity of a 20 cm screw conveyor that is moving dry corn is expressed in liters per second and the conveyor speed in revolutions per minute. A test was conducted in Rock Island, IL, on conveyor model JD172 last week. The results of the test are given below:
 FIGURE 1.png)
(a) Plot the data on log-log paper with angular velocity as the independent variable.
(b) Determine the equation that expresses capacity as a function of angular velocity using the method of selected points.
(c) Repeat (a) and (b) using computer-assisted methods.