Unit 1

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Across
  1. 3. A term for all forces whose net force sum is not zero
  2. 4. The force exerted on something when it is pulled taut
  3. 5. The force that holds adjacent objects together to prevent them from slipping
  4. 11. A word meaning the velocity is getting faster and faster
  5. 12. A term used to refer to all forces that make up net force zero.
  6. 13. Unit of measurement of force
  7. 15. The force that pushes in the opposite direction of gravity in a fluid
  8. 17. The force that magnetic objects exert on each other
  9. 18. Friction that prevents endless sliding
  10. 19. Mass times velocity, which means how hard it is to stop
Down
  1. 1. Friction, which prevents movement through a fluid
  2. 2. Force arising from the interaction of magnetic fields or electric charges
  3. 6. Friction that impedes movement when something rolls
  4. 7. Vector quantities of motion and interaction
  5. 8. Newton's first law
  6. 9. The force by which a heavy object attracts a light object
  7. 10. A unit for measuring the amount of a substance
  8. 14. The amount of gravitational force acting on a mass
  9. 16. The vector sum of all forces acting on an object