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Across 5. The force due to gravity 6. pivot point 7. simple machine 8. the change in velocity divided by time. vector quantity 13. An object is moving if its position relative to a fixed point is changing. 14. one quantity increases the other quantity decreases 15. at right angles 17. The Vector sum of all of the forces acting on an object 18. distance divided by time 19. a distance 20. The number and kind of atoms that make up an object 21. F=ma 22. falling under the force of gravity only 24. mass * velocity 25. fake force 27. vector quantity for speed 28. force that keeps an object moving in a circle 33. The sum of the energies of position and motion 35. A measure of how well something uses energy. 39. A number. Also shown as a length 40. unit of time 42. kind of collision in which shape does not change 43. force divided by area 44. work divided by time

Down 1. at the beginning. In physics it is when time equals zero 2. the standard unit for length 3. Force of rubbing two surfaces together. A force of sliding 4. Magnitude and Direction 9. energy is neither created nor destroyed. 10. Any Push or Pull 11. energy of motion 12. unit of energy 16. The Total distance covered divided by the time it took to travel that distance. 23. The Net force is zero. By Newton’s 2nd Law acceleration is zero 26. magnitude 29. kind of collision in which shape changes 30. An object that can change the direction of a force or multiply forces 31. The standard unit of mass 32. The standard unit of force 34. energy of position 36. An object will continue in motion or stay at rest unless acted upon by a non-zero net force. 37. The ability for an object to resist changes to it’s state of motion 38. units of power 41. force * distance