Unit 1 Energy, Forces and, Motion

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Across
  1. 2. A force that causes an object to move in a cycle.
  2. 4. A force applied by an object or person
  3. 5. When gravity is the only force acting on an object.
  4. 7. Maximum speed while free falling.
  5. 8. A pulling force
  6. 10. a push or pull
  7. 12. a force that pushes up
  8. 14. When a moving object touches another object
  9. 15. When the forces acting on an object are not equal.
  10. 18. Describes the speed and direction of an object's motion.
  11. 21. force that pushes down on objects
  12. 23. The outcome when combined forces act on an object.
  13. 24. A force exerted by a compressed object
  14. 25. The amount of motion an object has
Down
  1. 1. An object’s change in velocity
  2. 2. An interaction between two objects that are physically touching.
  3. 3. When the forces acting on an object are equal.
  4. 6. The minimum amount of velocity required to escape from a gravitational field.
  5. 9. forces that don’t need to touch anything
  6. 11. forces that require two objects to physically touch
  7. 13. Describes and objects change in velocity.
  8. 16. An attractive or repelling force
  9. 17. Science describing the motion of an object using charts, graphs, etc.
  10. 19. The tendency to not want to change motion
  11. 20. force that creates an upward thrust
  12. 22. A force between two charged objects
  13. 26. A measure of weight and/or matter in an object.