natural forces

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Across
  1. 4. Identical strength in opposite direction
  2. 7. High speed
  3. 9. Total of force applied
  4. 10. SI unit of force
Down
  1. 1. force = mass x acceleration
  2. 2. Unequal force
  3. 3. Change in motion or rest
  4. 5. Applying force and it applies back
  5. 6. A push or pull
  6. 8. objects Rubbing against each other