Physics Crossword

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Across
  1. 1. the SI unit for mass
  2. 5. Within one dimension, at the instant that an object changes direction, what is its velocity?
  3. 8. The formula to calculate an object’s weight is W = __
  4. 9. The motion of an object in one dimension is completely _____ of its motion in other dimensions
  5. 11. units for acceleration are meters per second _____
  6. 14. An object's velocity does not change unless the object is acted on by an ________ force
  7. 15. an object is slowing down if its velocity and acceleration are in ______ directions
  8. 17. final position minus initial position
  9. 20. True or false: All objects on Earth experience the same force of gravity
  10. 22. if an object is speeding up, the slope on a position vs. time graph will get ______
  11. 23. an object moving at a constant velocity has a position function of time that is a _______ function
  12. 24. the absolute value of the slope in a position vs. time graph is an object's _______
  13. 28. the slope in a position vs. time graph is the object's _______
  14. 30. an object with a velocity of 3 m/s and acceleration of -2 m/s/s is moving in the ______ direction
  15. 32. the net force on an object and the object's acceleration are always in the ______ direction
  16. 33. An object does not _____ unless it is acted on by an unbalanced force
  17. 34. _____ force is the sum of all forces
  18. 35. a _____ newton is a fruity cookie
  19. 37. Any quantity that has both magnitude and direction is a ______
  20. 38. Newton's first name
  21. 39. A force is a pull or a ______
  22. 41. inertia is an object's tendency to _____ its state of motion
  23. 44. acceleration is the _____ of change of velocity
  24. 45. an object that is not accelerating has a ______ velocity
  25. 47. Isaac Newton's title
Down
  1. 2. projectile motion is the motion of an object that is experiencing only the force of _____
  2. 3. In Physics class, we often _____ air resistance
  3. 4. Does the sign on an acceleration value indicate the direction in which the object is moving?
  4. 6. an object with a velocity of -6 m/s and acceleration of 2 m/s/s is moving in the ______ direction
  5. 7. the country in which Isaac Newton lived
  6. 8. the factor that affects how much inertia an object has
  7. 10. space in which there is no matter
  8. 12. In two dimensions, the direction of a vector is given by an _____
  9. 13. acceleration is a measure of how quickly an object's ______ is changing
  10. 16. Newton's second law is Fnet = __
  11. 18. x is the symbol that represents an object's ______
  12. 19. Are "gravity" and "acceleration due to gravity" the same?
  13. 21. in the term "normal force," "normal" means _____
  14. 25. gravity is a ______ between any two objects with mass
  15. 26. average speed is ______/time
  16. 27. Is it possible for an object to be accelerating but not be moving?
  17. 29. Newton's First Law of Motion is also called Law of _______
  18. 31. a scalar quantity has ______ but does not have physical direction
  19. 36. A person in free fall feels weightless because there is no _______ force being exerted on them
  20. 40. the amount of matter in an object
  21. 42. the unit in which force is measured
  22. 43. How many directions are in one dimension?
  23. 46. the normal force is exerted by _____ surfaces in order to prevent objects from going through them