exploring forces

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Across
  1. 4. Force exerted by charged objects [12 letters]
  2. 7. of force that acts without physical contact [12 letters]
  3. 8. A liquid or gas that exerts upward force [5 letters]
  4. 9. The SI unit of force [6 letters]
  5. 10. The force with which the Earth pulls objects [7 letters]
Down
  1. 1. Force exerted by muscles [8 letters]
  2. 2. Type of force that acts through direct contact [7 letters]
  3. 3. The force that opposes motion [9 letters]
  4. 5. The pressure exerted by the weight of air [12 letters]
  5. 6. A push or a pull [5 letters]