If the power factor for a series RLC circuit is 1.00, what is the phase constant?
A. 0.0
B. 30
C. 45
D. 60
E. 90
A. 0.0
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What is significant about Olympus Mons? a. It is the only impact crater remaining on Mars. b. It is the largest crater in the Solar System
c. It is the largest volcano on Venus. d. It is the only composite volcano on Mars. e. It is the largest volcano in the Solar System.
Relative to the stars, the Moon moves about ____ eastward in the sky each night
a. 1° b. 5° c. 13° d. 27.3° e. 29.5°
A small car and a large truck collide head-on. During the collision, the small car experiences
A) A much larger acceleration than the truck. B) A much larger force than the truck. C) A much larger change in momentum than the truck. D) All of the above. E) None of the above.
Which of the following statements are true for the Bohr model of the atom? (There could be more than one correct choice.)
A) The spacing between all the electron shells is the same. B) The energy difference between all the electron shells is the same. C) As we look at higher and higher electron shells, they get closer and closer together, but the difference in energy between them gets greater and greater. D) As we look at higher and higher electron shells, they get farther and farther apart, but the difference in energy between them gets smaller and smaller. E) There is no general pattern in the spacing of the shells or their energy differences.