Quarter Three Vocabulary

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Across
  1. 2. the force of gravity on an object
  2. 3. a change of position over time
  3. 6. the elliptical path that one body follows around another body
  4. 7. the force that stretches an object
  5. 10. a push or a pull
  6. 11. S.I. basic unit of time
  7. 12. states every time one object exerts a force on another object, the second object exerts a force on the first that is equal in size and opposite in direction
  8. 14. a substance that can flow easily
  9. 15. a force that keeps an object moving in a circle
  10. 18. the measure of the amount of space an object takes up
  11. 20. a quantity that has both size and direction
  12. 23. states that the acceleration of an object increases with increased force and decreases with increased mass
  13. 26. a force that resists the motion between two surfaces in contact
  14. 27. the resistance of an object to a change in the speed or the direction of its motion
  15. 28. the process of pushing the particles of a material closer together
  16. 29. the upward force a fluid exerts on any object in the fluid
  17. 30. the force in an object that resists stretching or pressing
Down
  1. 1. states that objects at rest remain at rest, and objects in motion remain in motion, unless acted upon by an unbalanced force
  2. 3. S.I. basic unit of speed
  3. 4. the force that objects exert on one another because of their masses
  4. 5. N/m2 the SI unit of pressure
  5. 8. a measure of the amount of matter present in a given volume of a substance.
  6. 9. the location of a place or an object
  7. 13. the buoyant force on an object is equal to the weight of the fluid displaced by the object
  8. 16. a measure of how fast something moves through a distance in a given amount of time
  9. 17. a location with which you compare other locations
  10. 19. S.I. basic unit of distance
  11. 21. the rate at which velocity changes with time
  12. 22. a measure of how much force is acting on a certain area
  13. 23. the overall force acting on an object when all forces are combined
  14. 24. friction due to air
  15. 25. speed in a specific direction