Cover of Focus 4 (2nd edition) - Workbook

Answer — Exercise 6

7.1 - Vocabulary ·Focus 4 (2nd edition) - Workbook

Întrebare

Complete the extracts from the science books with the words in Exercise 5.

Răspuns

  1. atom
  2. nucleus
  3. electrons
  4. radioactivity
  5. equation
  6. relativity
  7. velocity
  8. calculation

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