CST Review_ Motion Speed Velocity

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CST Review_ Motion Speed Velocity

  1. 1. CST Review Motion, Speed and Velocity
  2. 2. CST Review Motion: Speed and Velocity
  3. 3. Cornell Notes Copyright Richards 2009 Cue Column Question Notes Column (Answers) Page 90-91 Title: Motion Date: 4/12/2013 Question 4: What is speed? IV. Speed is the distance an object travels in one unit of time. A. To calculate speed, divide the distance an object travels by the amount of time it takes to travel that distance. B. The speed equation can be rewritten to solve different types of speed problems. Distance Time Speed = Distance Speed Time
  4. 4. CST Review Questions
  5. 5. What is velocity? Velocity has speed and direction: velocity = speed and direction = 400 m/s east
  6. 6. CST Review Questions
  7. 7. CST Review Questions
  8. 8. CST Review Questions
  9. 9. CST Review Questions Which ones have nothing to do with velocity?
  10. 10. What is velocity? B. Velocity is speed and direction. It tells how fast an object is moving and what direction it is moving in.
  11. 11. What is velocity? C. An equation for velocity could be velocity = speed and direction
  12. 12. CST Review Questions Which ones have nothing to do with velocity?
  13. 13. CST Review Questions related to velocity Which ones have nothing to do with velocity? related to velocity
  14. 14. What is acceleration? B. Acceleration is how much the speed or direction of velocity changes.
  15. 15. CST Review Questions related to velocity Which ones have nothing to do with velocity? related to velocity related to velocity
  16. 16. CST Review Questions related to velocity Which ones have nothing to do with velocity? related to velocity related to velocity
  17. 17. CST Review Questions
  18. 18. CST Review Questions
  19. 19. What does the slope of the line tell us about speed? The slope of the graph is the speed. Speed = 10 miles/hr slope = speed Distance(m)
  20. 20. CST Review Questions
  21. 21. CST Review Questions
  22. 22. CST Review Questions
  23. 23. CST Review Questions
  24. 24. What is average speed? B. Average speed is the total distance the object travels divided by the total time the object takes to travel that distance. Average Speed = Total Distance Total Time
  25. 25. CST Review Questions Average Speed = Total Distance Total Time
  26. 26. CST Review Questions Total Distance = ? Total Time = ? Average Speed = Total Distance Total Time
  27. 27. CST Review Questions Average Speed = Total Distance Total Time Total Distance = ? Total Time = ? Total
  28. 28. CST Review Questions Average Speed = Total Distance Total Time Total Distance = ? Total Time = ? Total
  29. 29. CST Review Questions Average Speed = Total Distance Total Time Total Distance = 50 Total Time = ? Total
  30. 30. CST Review Questions Average Speed = 50 meters Total Time Total Distance = 50 Total Time = ? Total
  31. 31. CST Review Questions Average Speed = 50 meters Total Time Total Distance = 50 Total Time = ? Total
  32. 32. CST Review Questions Average Speed = 50 meters Total Time Total Distance = 50 Total Time = ? Total
  33. 33. CST Review Questions Average Speed = 50 meters Total Time Total Distance = 50m Total Time = 25min Total
  34. 34. CST Review Questions Average Speed = 50 meters = 2 meters/min 25 minutes Total Distance = 50m Total Time = 25min Total
  35. 35. CST Review Questions Average Speed = 50 meters 25 minutes Total Distance = 50m Total Time = 25min Total
  36. 36. CST Review Questions
  37. 37. Distance Time What is speed? B. The speed equation can be rewritten to solve different types of speed problems. Speed =
  38. 38. Distance Time What is speed? B. The speed equation can be rewritten to solve different types of speed problems. Speed =
  39. 39. What is speed? B. The speed equation can be rewritten to solve different types of speed problems. Distance Speed Time
  40. 40. What is speed? B. The speed equation can be rewritten to solve different types of speed problems. Distance Speed Time
  41. 41. CST Review Questions Speed = Distance Time
  42. 42. CST Review Questions Speed = Distance Time Distance = ? Time = ?
  43. 43. CST Review Questions Speed = Distance Time Distance = ? Time = ?
  44. 44. CST Review Questions Speed = Distance Time Distance = 10m Time = 5 min
  45. 45. CST Review Questions Speed = Distance = 10 meters Time 5 minutes Distance = 10m Time = 5 min
  46. 46. CST Review Questions Speed = Distance = 10 meters = 2 meters/minute Time 5 minutes
  47. 47. CST Review Questions Speed = Distance = 10 meters = 2 meters/minute Time 5 minutes
  48. 48. CST Review Questions
  49. 49. CST Review Questions
  50. 50. What is speed? B. The speed equation can be rewritten to solve different types of speed problems. Distance Speed Time
  51. 51. What is speed? B. The speed equation can be rewritten to solve different types of speed problems. Distance Speed Time
  52. 52. CST Review Questions Distance Time
  53. 53. CST Review Questions Distance Time
  54. 54. CST Review Questions Distance = ? Time
  55. 55. CST Review Questions Distance = ? Time
  56. 56. CST Review Questions 18m – 0m Time
  57. 57. CST Review Questions 18m – 0m Time = ?
  58. 58. CST Review Questions 18m – 0m 10s – 4s
  59. 59. CST Review Questions 18m 6s
  60. 60. CST Review Questions 18m 6s = 3 m/s
  61. 61. CST Review Questions 18m 6s = 3 m/s
  62. 62. CST Review Questions
  63. 63. CST Review Questions
  64. 64. CST Review Questions This is not a speed graph. So it is not flat-line.
  65. 65. CST Review Questions This is not a speed graph. So it is not flat-line. 0 speed is not one of the choices.
  66. 66. CST Review Questions
  67. 67. What is speed? B. The speed equation can be rewritten to solve different types of speed problems. Distance Speed Time
  68. 68. Distance What is speed? What is the distance? Speed TimeX
  69. 69. What is speed? What is the distance? Speed X TimeDistance =
  70. 70. CST Review Questions What is the speed? Speed X TimeDistance =
  71. 71. CST Review Questions speed Speed X TimeDistance = What is the speed?
  72. 72. CST Review Questions Speed = 10 m/s Speed X TimeDistance = What is the speed?
  73. 73. CST Review Questions 10 m/s X TimeDistance = What is the time? Speed = 10 m/s
  74. 74. CST Review Questions Time = 2 seconds Speed = 10 m/s Distance = 10 m/s X Time What is the time?
  75. 75. CST Review Questions Time = 2 seconds Speed = 10 m/s Distance = 10 m/s X 2s
  76. 76. CST Review Questions Time = 2 seconds Speed = 10 m/s Distance = = 10 m/s X 2s 20m
  77. 77. CST Review Questions Time = 2 seconds Speed = 10 m/s Distance = = 10 m/s X 2s 20m
  78. 78. CST Review Questions Time = 2 seconds Speed = 10 m/s Speed X TimeDistance = 10m/s X 2s 20m
  79. 79. CST Review Questions
  80. 80. CST Review Questions
  81. 81. CST Review Questions
  82. 82. What is speed? B. The speed equation can be rewritten to solve different types of speed problems. Distance Speed Time
  83. 83. Distance What is speed? What is the distance? Speed TimeX
  84. 84. What is speed? What is the distance? Speed X TimeDistance =
  85. 85. CST Review Questions Time ? Speed = ?
  86. 86. CST Review Questions Time ? Speed = ?
  87. 87. CST Review Questions Time ? Speed = 9 km/h
  88. 88. CST Review Questions Time 30 min = ?h Speed = 9 km/h
  89. 89. CST Review Questions Time 30 min = .5h Speed = 9 km/h
  90. 90. CST Review Questions Time 30 min = .5h Speed = 9 km/h Speed X Time = Distance =
  91. 91. CST Review Questions Time 30 min = .5h Speed = 9 km/h Speed X Time = Distance = 9km/h X .5h =
  92. 92. CST Review Questions Time 30 min = .5h Speed = 9 km/h Speed X Time = Distance = 9km/h X .5h = 4.5km
  93. 93. CST Review Questions Speed X Time = Distance = 9km/h X .5h = 4.5km
  94. 94. CST Review Questions
  95. 95. CST Review Questions
  96. 96. CST Review Questions
  97. 97. Distance What is speed? What is the time? Speed Time
  98. 98. Distance What is speed? What is the time? Speed Time
  99. 99. What is speed? What is the time? Distance Speed Time =
  100. 100. CST Review Questions Distance Speed Time = Distance = ? Speed = ?
  101. 101. CST Review Questions Distance Speed Time = Distance = ? Speed = ?
  102. 102. CST Review Questions Distance Speed Time = Distance = 100m Speed = ?
  103. 103. CST Review Questions Distance Speed Time = Distance = 100m Speed = 2 m/s
  104. 104. CST Review Questions Distance Speed Time = Distance = 100m Speed = 2 m/s
  105. 105. CST Review Questions Distance Speed Time = Distance = 100m Speed = 2 m/s 100m 2m/s =
  106. 106. CST Review Questions Distance Speed Time = 100m 2m/s = = 50 s
  107. 107. CST Review Questions Distance Speed Time = 100m 2m/s = = 50 s

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