FORCES

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Across
  1. 2. A push or pull that can change motion or shape.
  2. 4. A pulling force transmitted through a stretched object.
  3. 7. The maximum force before permanent deformation occurs.
  4. 8. The force of gravity acting on an object.
  5. 9. A resistive force acting on moving objects in air.
  6. 11. Able to return to original shape after deformation.
  7. 12. The amount of matter in an object.
  8. 13. A force that opposes motion between surfaces in contact.
  9. 14. The SI unit of force.
Down
  1. 1. The attractive force between masses.
  2. 3. A force that requires physical touching.
  3. 5. Increase in length when a force stretches an object.
  4. 6. Squashing force that shortens an object.
  5. 10. Forces that cancel out, causing no change in motion.