Graphite, diamond, and buckminsterfullerene are different forms of the element _______
Fill in the blank(s) with correct word
carbon
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General Questions: A girl attaches a rock to a string, which she then swings counter-clockwise in a horizontal circle. The string breaks at point P in the figure, which shows a bird's-eye view (as seen from above). Which path (A-E) will the rock follow?
A. Path A B. Path B C. Path C D. Path D E. Path E
A child moving at constant velocity carries a 2 N ice-cream cone 1 m across a level surface. What is the net work done on the ice-cream cone?
a. 0 J b. 0.5 J c. 2 J d. 20 J
Saturn is noticeably oblate because:
A) it has strong magnetic fields that deform its shape. B) its powerful gravity acts stronger on the closer poles than the distant equator. C) it is a fluid body that is spinning rapidly. D) it is tidally distorted by the pulls for its satellite system. E) All of the above are correct.
If a sheet containing a single slit is heated (without damaging it) and therefore expands, what happens to the angular location of the first-order diffraction minimum?
A) It moves away from the centerline. B) It doesn't change. C) It moves toward the centerline.