A non-uniform meter stick is found to balance on a knife edge at the 60-cm mark. Where is the center of gravity of the meter stick?
A. at the 40-cm mark
B. at the 45-cm mark
C. at the 50-cm mark
D. at the 55-cm mark
E. at a position not given
Answer: E
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Fill in the blank(s) with the appropriate word(s).
The major impact in the Yucatan wiped out the dinosaurs:
A) about 450 million years ago. B) about 200 million years ago. C) about 65 million years ago. D) about 36 million years ago. E) less than 2 million years ago.
Must all physically reasonable wavefunctions remain finite as 
, or does this apply only to solutions to the Schrödinger equation (B)?
A. 
B. Does this apply only to solutions to the Schrödinger equation
A quantity that measures the opposition to the flow of charge is __________
Fill in the blank(s) with correct word