A particle with __________ obeys the Pauli exclusion principle
Fill in the blank(s) with correct word
half integral spin
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A(n) ____ orbit is one where the orbiting object is always above the same location on Earth's surface
a. closed b. elliptical c. geosynchronous d. hyperbolic e. parabolic
A large _______________ makes it easier for a planet to hold onto orbiting ring particles
Fill in the blank(s) with correct word
If the Earth's rotation axis were tilted by 45 degrees instead of 23.5 degrees, what are some of the implications, and why?
A) The seasons would be less extreme, because the Sun's rays would be less direct in summer, and more direct in winter. B) The seasons would be more extreme, because the surface of the Earth would be closer to the Sun in the summer, and farther from the Sun in the winter. C) The seasons would be less extreme, because the surface of the Earth would be farther from the Sun in the summer, and closer to the Sun in the winter. D) The seasons would be more extreme, because the Sun's rays would be more direct in summer, and less direct in winter.
A shock wave is
A) the opposite of a bow wave. B) usually composed of a pair of closely spaced cones. C) weak for aircraft that fly at less than the speed of sound. D) all of the above E) none of the above