Recent content by VjStylz

  1. VjStylz

    Solve Half-Life Problem: Find # Atoms Decaying in 12 Days

    Alright so i have exams in a matter of days and stumbled upon this multiple choice question 7. A radioactive source has 1.6×10^20 atoms of a radioactive isotope, with a half-life of 3 days. How many atoms will decay in 12 days? A. 1.0×10^19 B. 1.2×10^20 C. 4.0×10^19 D. 1.5×10^20 So my first...
  2. VjStylz

    Classical Top A-Level Physics Textbook Recommendations | Improve Your Understanding

    Hi, can someone refer me to a good, 'A' Level Physics textbook. Thank You
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