Radioactivity laboratory experiments

type 0d decay air type 0d decay radium 226 carbon14 barium137 alpha Beta Gamma TIME avg baseline 30 30.1 30.3 30.3 COUNTS 146 136 205 268.5 COUNTS 238 dist mm type 0d decay 20.9 radium 226 20.9 carb0n14 20.9 barium137 67.5 rate detected activity Adetector rate total activity Asphere centered on sample Of, Asphere centered on sample ratetotal activity = rate detected activity X Adetector Part III: Shielding this exercise will determine the effects of different kinds shielding on different types of radioactive particles,LAB10 PART 1+2 Home Insert Draw Formulas Data Calibri (Body) 12 B I US ijv A B C D E F DISTANCE(mi TIME COUNTS RATE part2-2 68 19.58 247 6.60377358 3282.54223 91 20.36 135 5.72259942 5094.20541 112 20.06 107 5.33399801 7192.65477 154 20.44 66 3.22896282 8231.98949 172 20.02 3.14685315 10007.6865 202 20.84 30 1.43953935 6314.32019 239 19.96 14 0.70140281 4306.88843 274 20.2 14 0.69306931 5593.42879 300 20.74 18 0.86788814 8396.66031 335 19.84 17 0.85685484 10337.0636