Ch. 30 Nuclear Physics and Radioactivity
Questions 14, 17
5 Go ahead and calculate the density in part a.) because you'll need it later.
76 Your daily dose... more on this later!
Ch. 31 Nuclear Energy: Effects and Uses of Radiation
Questions 1, 23
47 This is one of the most serious problems for children especially.
55 Units of radiation with application to humans
63 More application