Question

The half life of a 500g material is 1 year.
a) Find the mass after n years, Tn.
a) Find the smallest number of years that the mass is less than 1 g

Answer 1

Answer:

The half-life of a 500g material is 1 year. a) Find the mass after n years, Tn [4 marks] b) find the smallest number of years ...