According to Kirchhoff’s voltage law, the total voltage drop in a circuit is equal to the _____.
a. voltage of the power source
b. total resistance in the circuit
c. current divided by resistance
d. total current in the circuit
a. voltage of the power source
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____________________ animation, is created by moving the object from one position in space to a second position, and then having the program calculate the path of travel over time.
Fill in the blank(s) with the appropriate word(s).
________ are/is the process of setting shorter-range goals to support the current strategic plan, typically for the next year.
A) Strategic goals B) Tactical planning C) Operational planning D) Environmental scan
When charging a refrigeration system with a near-azeotropic mixture, what must be done to prevent liquid from entering the system?
A. Charge only as a vapor through the high side. B. Charge only liquid through the high side. C. Charge as a liquid through the low side using a restrictor. D. Charge as a vapor through the low side using a resistor.
An ideal gas with CP = (7/2)R and molecular mass of 28 kg/kmol enters a steady state nozzle at T = 500 K and P = 0.5 MPa. The entering stream has a negligible velocity but the exiting stream is travelling 100 meters per second. What is the temperature of the exiting stream?
A. 504. K B. 495. K C. 328. K D. 493. K E. Insufficient information to solve