Physics Crossword

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Across
  1. 2. The planet that is closest to the sun.
  2. 3. A particle that is part of an atom.
  3. 7. A metal that is magnetic.
  4. 9. A thing that is a wave as well as a particle.
Down
  1. 1. A thing that consists of multiple atoms.
  2. 4. A concept that Einstein is famous for (Theory of...).
  3. 5. A person who is said to have been inspired by an apple.
  4. 6. A thing that has the unit m³.
  5. 8. The part of physics that studies light.
  6. 10. The force that makes us spin around the sun.