Q1-Q2 Physics Review Crossword

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Across
  1. 3. / the 3 main SI units are seconds, meters and these
  2. 5. / Every vector has two ____________.
  3. 6. / A projectile shot at 20 degrees will land in the same spot as one shot at ______ degrees.
  4. 7. / the unit for energy
  5. 8. / this occurs when the total force on an object is zero
  6. 10. / It’s not a force. It’s just inertia.
  7. 11. / acceleration is change in _____over time
  8. 14. / impulse equals the change in ______
  9. 15. / F= ma is Newton’s _____Law
  10. 18. / your physics teacher’s last name
  11. 20. / the force needed to keep an object moving in a circle
  12. 22. / the acceleration due to this on earth is 9.8 m/s2
  13. 24. / the sum of two or more vectors
  14. 25. / the period for the earth orbiting the sun
  15. 26. / a constant ______ produces a constant acceleration
  16. 27. / the constant speed that a falling object will eventually reach
  17. 29. / type of collision where the two objects stick together
  18. 31. / your acceleration at terminal velocity
  19. 34. / your favorite subject in school
  20. 35. /Physics builds all year long. We say it is a ____________ course.
  21. 39. / centimeters cubed is a measurement of this
  22. 40. / the name of the kid on the roller skating with Granny worksheet in momentum
  23. 42. / A vector is any quantity with __________ and direction.
  24. 45. / an object that once launched cannot control its own motion
  25. 46. / 2 pie r equals this
  26. 48. / action/reaction is Newton's _____Law
  27. 49. / A projectile doesn’t accelerate in the x direction because we neglect this.
Down
  1. 1. / name of equation that says every object attracts every other object
  2. 2. / momentum equals _____ times speed
  3. 4. / force multiplied by time
  4. 9. / the time for one revolution
  5. 12. / the area under a velocity vs. time graph gives this
  6. 13. / the unit for force
  7. 16. / the slope of a speed vs. time graph
  8. 17. / Riding in a car. Driver takes right, you go left due to _______________.
  9. 19. / 746 watts equals one __________
  10. 21. / the energy due to an object's position
  11. 23. / your speed including the direction
  12. 28. / I love to convert from miles per hour to _____________!
  13. 30. / A projectile accelerates in the _____ direction.
  14. 32. / the names of Mrs. G.’s two little boys :)
  15. 33. / the energy due to an object's motion
  16. 36. type of collision where the two objects bounce off one another
  17. 37. / the relationship between acceleration and force is a ______ relationship
  18. 38. / the force between you and the earth
  19. 41. / the number of times your weight you are experiencing
  20. 43. / this measured in Watts
  21. 44. / the law of inertia is Newton’s _____Law
  22. 47. / there are 1.609 km in one ______