Straight-line Motion

This crossword was created by Sandra Garcia with EclipseCrossword by Green Eclipse Software — www.eclipsecrossword.com

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Across 4. A car accelerates uniformly from rest at a rate of +10m/s**2. How far will the car travel in 4s? 7. An object initially at rest accelerates at 10m/s**2 until it attains a speed of 30m/s. What distance does the object move while accelerating? 9. how much distance an object covers per unit time 14. _______ acceleration is when there is not a constant change in velocity. 15. a = (Vf-Vi)/ ____ 18. one of the three ways to change velocity 21. the unit for this is m/s**2 23. one of the three ways to change velocity 24. An object has a constant acceleration of 2.0 m/s**2. The time required for the object to accelerate from 8.0 m/s to 28m/s is _____ seconds. 26. The name for the triangle symbol that means "change in" 27. A flat line in a displacement vs. time graph means the object is at _____. 28. one of the three ways to change velocity 30. Vi=____ velocity 31. A graph with a positive curved line means the slope is _____.

Down 1. A graph with a negative curved line has a ____ slope. 2. ____ quantities have magnitude and direction. 3. A sign of direction related to west, south, left, down 5. A consant change in velocity is _____ acceleration. 6. if an object is traveling east with a deacreasing speed, the direction of the object's acceleration is ______. 8. unit for time 10. If a man walks 17 meters east then 17 meters south, his displacement is ____. 11. A sign of direction related to up, north, right, east 12. ____ is a type of scalar quantity. 13. _____ quantities only have magnitude. 16. speed in a particular direction 17. A graph with a flat straight line has a slope of _____. 19. the distance and direction from start to finish 20. If a woman runs 100m north and then 70m south, her total displacement is 30m _____. 22. A graph with a straight line means the slope is _____. 25. An object decelerates from 6m/s to 2m/s in 1 sec. The rate of deceleration is -___m/s**2 29. Vf=___ velocity