Cesium-131 is a short lived radioisotope (t1/2= 9.7 days) used to treat prostate cancer. How much theraputic strength does a Cesium-131 source lose over 60 days? Express your answer as a percent of the strength the source had at the begining of the first day.
Recently Asked Questions
- Please refer to the attachment to answer this question. This question was created from Commencement-Questions.
- Define globalism: Is globalisation a new thing? (Check One) NEW?: NOT NEW: why? Is globalisation a historically good thing? (Check One) YES? NO?
- Air at the normal pressure passes through the pipe ( d i=20 mm) and is heated from 20 o C to 100 o C. What is the film heat transfer coefficient h i between