(a)[4]
Using the information in Fig. 11.1, fill in the empty boxes to finish Table 11.1.
(b)[3]
Calculate the age of the wood in the item.
Physics 0625 · IGCSE · Radioactivity
Using the information in Fig. 11.1, fill in the empty boxes to finish Table 11.1.
Calculate the age of the wood in the item.