Exclusion Principle: If n = 5, which one of the following is not an allowed magnetic quantum number m1?
A. 0
B. 2
C. 4
D. 5
Answer: D
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Refer to the race described above. According to the spectators watching in the stands, what happens?
A) The light beam wins the race, but barely—it is going 1 percent of the speed of light faster than Ben. B) The light beam instantly finishes the race, before Ben even has a chance to start. C) The light beam wins the race by a large margin because it is going faster than Ben by the full speed of light. D) Ben beats the light beam to the finish line, becoming a hero.
An airplane is flying in horizontal flight at a constant acceleration of 2.00 
The weight of the airplane is 40,000 N. The wings produce a lift force that is perpendicular to the wings and a drag force which is parallel to the wing is 2,000 N. The forward thrust force the engine produces is
A. 2,800 N. B. 4,000 N. C. 7,500 N. D. 8,000 N. E. 10,200 N.
If the material that formed the Moon was debris from a collision between the early Earth and another body, what can we predict about the composition of moon rocks collected by Apollo astronauts?
A. Moon rocks should have some similar and some different compositional characteristics. B. Moon rocks should have the same composition as rocks found on and inside Earth. C. Moon rocks should have a composition that is the same as Earth's crust. D. Moon rocks should have a completely different composition than rocks found on Earth.
Blood flow is directly proportional to _____ and inversely proportional to ____.