Page 28 - Shot In The Dark Bullet Striations
P. 28
Post-Lab
Questions
1. What similarities did you find between 5. What was the most difficult aspect of
the two bullets you examined under your comparing the striations?
microscope or magnifying glass?
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5. According to your research, what are land and
2. What differences did you find between groove impressions?
the two bullets you examined under your ...............................................................................
microscope or magnifying glass?
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7. When looking at the evidence photographs,
what conclusion did your group come to? Did
3. What conclusion did your group reach? Were the same gun fire the bullets? What lead you
the bullets fired from the same gun? to this conclusion?
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4. What was the easiest way to compare the bullets?
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28 THE MYSTERY OF LYLE AND LOUISE