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# Fact or fiction

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### Fact or fiction

1. 1. Fact or Fiction Motion Review
2. 2. Fact or Fiction?? <ul><li>Motion occurs when an object changes mood. </li></ul>
3. 3. Fact or Fiction?? <ul><li>When measuring motion it is important to remember that all motion is relative (may have different measurement according to position and motion of measurer). </li></ul>
4. 4. Fact or Fiction?? <ul><li>Another term for uniform motion is acceleration. </li></ul>
5. 5. Fact or Fiction?? <ul><li>Positive acceleration means that the object is moving north. </li></ul>
6. 6. Fact or Fiction?? <ul><li>Spinning = circular motion </li></ul>
7. 7. Fact or Fiction?? <ul><li>Objects traveling in a circular path have an external axis of rotation. </li></ul>
8. 8. Fact or Fiction?? <ul><li>All scalar quantities need a direction to be fully described. </li></ul>
9. 9. Fact or Fiction?? <ul><li>Force is a vector quantity. </li></ul><ul><li>Time is a scalar quantity. </li></ul>
10. 10. Fact or Fiction?? <ul><li>The average speed of a cat that moved 6.0 m in 3 sec is 18 m/s. </li></ul>
11. 11. Fact or Fiction?? <ul><li>A runner travels at a steady speed of 5 m/s for 3 sec. She travels 15 m during this time. </li></ul>
12. 12. Fact or Fiction?? <ul><li>A car starts from rest and 10 sec later is traveling 20 m/s. The acceleration is 200 m/s/s. </li></ul>