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1. |
If the size of an atom ( 1A) were enlarged to the tip of a sharp pin ( 10-5), how large would the height of Mount Everest be? |
A. | 10<sup>7</sup>m |
B. | 10<sup>8</sup>m |
C. | 10<sup>10</sup>m |
D. | 10<sup>9</sup>m |
Answer» E. | |