The earth's tilt causes the sun's altitude to vary by _____ between summer and winter.?
A. ?23.5°?
B. ?41°?
C. ?43.5°?
D. ?47°?
Answer: D
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Express 82 as a BCD (8421) number.
A. 1000 0010 B. 0111 0110 C. 1111 1110 D. 1111 1111
Diving ducks must perform a "takeoff run" along the surface of the water to get airborne
a. True b. False Indicate whether the statement is true or false
Which one of the following is NOT a true statement?
a. Culture determines the norms and actions that characterize an organization. b. Corporate culture is an important part of the internal environment of an organization. c. Corporate culture defies objective measurement or observation. d. Companies that have a strong culture tend to be more effective than companies that have a weak culture. e. All of these statements are true.
What is the bandwidth of a resonant circuit if its resonant frequency is 14.2 MHz, the inductive reactance is 3.5 k? and the coil's resistance is 8 ohm?
A) 32.5 kHz B) 14.2 MHz C) 2285 Hz D) 28.4 kHz