Forces

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Across
  1. 2. The amount of matter in an object.
  2. 5. The sum of all forces acting on an object.
  3. 7. A situation where two objects are in physical touch with each other.
  4. 9. The force that occurs when a string or rope is pulled tight.
  5. 12. The SI unit of force.
  6. 16. The action of exerting force or influence on something.
  7. 17. The force that opposes motion between two objects in contact with each other.
  8. 19. The size or extent of a physical quantity, such as force or acceleration.
  9. 20. The force that opposes the motion of an object as it moves through the air.
Down
  1. 1. Relating to or having the properties of a magnet or electromagnetism.
  2. 3. When forces acting on an object do not cancel each other out, resulting in motion or acceleration.
  3. 4. The rate at which an object's velocity changes over time.
  4. 6. A twisting force that causes rotational motion.
  5. 8. A force that acts perpendicular to the surface of an object.
  6. 10. The path along which something moves or faces.
  7. 11. When forces acting on an object cancel each other out, resulting in no overall motion or acceleration.
  8. 13. A situation where two objects are not in physical touch with each other.
  9. 14. The tendency of an object to resist changes in its state of motion.
  10. 15. The force that pulls objects towards each other due to their mass.
  11. 18. A push or pull on an object that causes it to change its motion.