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Edexcel IGCSE Physics 7.1 Radioactivity units

Practise applying Bq, cm, h, min and s correctly when reading radioactive decay data, detector readings and timing information.

Syllabus
First assessment 2019
Course
Physics 4PH1

7.1 Radioactivity units question 1

[Maximum number: 2]

This question is about astrophysics.

The boxes give some units of time and some definitions.

Draw a straight line from each unit of time to its correct definition.

Figure for Question 7.1 Radioactivity units question 1 — Edexcel IGCSE Physics
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