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