8.1 Test 2 Review

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Across
  1. 3. the kinetic energy will _____if we triple the mass
  2. 4. the contact forces between a moving object and something it is sliding against
  3. 5. the largest amount of force an object experiences
  4. 11. the kind of relationship mass and kinetic energy have
  5. 13. the thing that is changed in each trial
  6. 14. the effect of the changes in each trial
  7. 17. if the speed increases 2 times, the kinetic energy will increase _____ times
  8. 18. where most of the kinetic energy went in time 5 of our cart, box, launcher system
  9. 20. when two object touch and push or pull on each other
  10. 21. what the arrows represent in a free body diagram
  11. 23. a _______ between two objects is necessary for energy to transfer
  12. 24. which variable has more of an effect on kinetic energy?
Down
  1. 1. sketch of an object used to visualize the size and direction of forces acting on it
  2. 2. the contact forces between a moving object and air particles it collides with
  3. 6. Increasing either the mass or the speed of an object increases its
  4. 7. the thing that is kept the same throughout the trials
  5. 8. the kinetic energy of the cart and box _____ over time
  6. 9. the kind of relationship speed and kinetic energy have
  7. 10. the energy of motion
  8. 12. energy that is stored
  9. 15. where the potential energy was stored in time 0 of our cart, box, launcher system
  10. 16. a push or pull
  11. 19. the type of force that holds everything down on our planet
  12. 22. the number of objects drawn in a free body diagram
  13. 25. this can't be created or destroyed