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Understanding Motion: A Study Guide on Velocity, Speed, and Acceleration

This study guide reviews key concepts related to motion, including velocity, acceleration, and the frame of reference. You'll learn how to calculate speed, recognize vector vs. scalar quantities, and understand the significance of distance and time in motion. We explore the SI units of measurement and practice conversions between units. This guide includes examples such as calculating average speed and understanding graphs representing motion. Perfect for students preparing for tests on kinematics.

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Understanding Motion: A Study Guide on Velocity, Speed, and Acceleration

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Presentation Transcript

  1. Quarter 1 Test Review

  2. If you are calculating the change in velocity during a certain time period, you are calculating?

  3. acceleration

  4. ____________is when an object’s distance from another object is changing.

  5. motion

  6. Which is not a vector? • 1. acceleration • 2. speed • 3. velocity • 4. time • 5. distance • 6. displacement

  7. Speed • Time • Distance

  8. ______________is a place or object used to tell if another object is moving.

  9. Frame of reference

  10. Give 3 units for distance.

  11. Meters, centimeters, decameters

  12. What is the SI unit for liquid volume?

  13. liters

  14. The SI, International system of Measurement is a system of measurement used everywhere except?

  15. Everywhere except U.S.

  16. What two measurements are needed to find speed?

  17. Distance and time

  18. What is the formula for speed?

  19. Speed = distance/time

  20. A speed that is used by police officers to detect how fast you are moving is called_______ __________.

  21. Constant speed

  22. _____is a speed that is the total distance divided by total time.

  23. Average speed

  24. If the speed of an object does not change you are traveling at a __________ ___________.

  25. Constant speed

  26. Daniel and Paiten are riding their mopeds together. They are traveling 10 miles to go see his Grandmother. It takes them 2 hours to get there. How fast are they going?

  27. 5 mi/hr

  28. Dalton is a marathon runner. If he moves at a constant speed in the same direction for 1 hour, which of the following is true? • A. He changed speed during the hour. • B. His velocity did not change. • C. He accelerated during the hour. • D. He is in good shape.

  29. B. His velocity did not change.

  30. If you know Josh jogged 20 kilometers in 6 hours on a highway headed west, you can calculate his_______________.

  31. Average velocity

  32. Which two variables do you need to place on a graph to show motion of a car?

  33. Time and distance

  34. You would place the _________variable on the X axis of a line graph.

  35. Manipulated or independent

  36. In graphing motion, what do you know about the runner with the steepest slope?

  37. He is the fastest.

  38. On a graph showing distance verses time, a horizontal line tells you what?

  39. The object is sitting still.

  40. Convert 3 kilometers to hectameters.

  41. 30

  42. Convert 140 grams to ounces.

  43. 5 ounces

  44. Convert 224 grams to ounces.

  45. 8 ounces

  46. Jamin has a cat that weighs 15 kg. How many pounds does he weigh?

  47. 33 lbs

  48. What is a conversion factor?

  49. A fraction that is equal to the number one that is used to convert from one unit to another.

  50. Change 67 000 000 000 to scientific notation.

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