A(n) ____________________ is a small opening or restriction.
Fill in the blank(s) with the appropriate word(s).
orifice
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A 12V car battery delivers 20A for 15 minutes before it is exhausted. The energy contained in the battery equals ____ W-hr.
Fill in the blank(s) with the appropriate word(s).
Follow the steps of the Systematic Approach of Section 14.4—that is, (1) identify the system, (2) determine whether the process is batch or rate, (3) construct a schematic diagram with inputs and outputs, (4) Label known material quantities or rates of flow and so on.
At the Grace Foods facility, a cereal product containing 53 percent water is produced at a rate of 750 pounds per hour. A dried product containing 75 percent cereal is desired. How much water must be removed in an eight-hour period and how much dried product is produced?
Urban residue, including any wood waste produced from landscaping and construction, cannot be burned as fuel
Indicate whether the statement is true or false.An elevator consists of the cabin, motor, counterweight, cables, and pulleys. The elevator cabin is full and is moving downward. The mass of the cabin plus people is greater than the mass of the counterweight. Explain the operation of the motor in terms of energy transfer, and indicate the speed-torque quadrant for this motion.
What will be an ideal response?