![]() This is the graph we get:Ī guardian angel must be helping, because this is (aside from one stray data point) a straight line of intercept approximately 4.6 and slope -1.3x10 -4. We divide m by 1 g because the argument of a ln function must be dimensionless. ![]() To see if that works, we take the natural log of values on the vertical axis, that is ln (m/1 g). Since we know carbon-14 is an isotope which undergoes radioactive decay, we guess that this function is an exponential decay. Fortunately, a method for sending information backwards in time will be discovered in the year 29998, so, although the experiment is far from over, the results are in. The experiment will be complete in the year 32001. Last year, deep within the Soudan mine, QuarkNet teachers began a long-term experiment to measure the amount of carbon-14 remaining in an initial 100-gram sample at 2000-year intervals. It's a Wonderful Line: Data Analysis Using GraphsĬonservation Laws - Data Analysis Using Graphs - Histograms - Units or Vectors in Particle Physics
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |