Mechanics Review

This crossword was created by Danny Doremus with EclipseCrossword by Green Eclipse Software — www.eclipsecrossword.com

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Across 1. A body with _____ acceleration has constant change in velocity per unit time. 4. _____ is the distance and direction from start to finish. 5. Distance is a _____ quantity. 8. A moving body must undergo a change in _____. 12. Velocity versus time plots have a _____ slope when they describe an object at rest. 15. If an object is traveling east with decreasing speed, the direction of the object's acceleration is _____. 16. When the angle between two displacement vectors is 90 degrees, you can use the _____ theorem. 17. The _____ of a motion diagram gives us a quick understanding of an object's motion. 18. The units for acceleration are _____ divided by seconds squared. 22. Is velocity a vector? 23. Speed in a particular direction is called _____. 24. Motion _____ are the plotting of motion information that provides a detailed, visual way of describing motion. 25. If a person walks five meters per second for three seconds, they walk _____ meters. 26. Vi is _____ velocity. 28. Displacement always has a magnitude (a number) and _____. 29. The measurement of 7.231 cm is accurate to a _____ of a cm.

Down 2. Vf is _____ velocity. 3. Another name for uniform is _____. 6. The sum of two or more vectors is another vector called the _____. 7. The fundamental unit for mass is _____. 9. _____ is the time rate of change in velocity. 10. A quantity that includes magnitude (a number) and direction is called a _____ quantity. 11. If a man runs 100 meters north and then 70 meters south, his total displacement is 30 meters _____. 13. When I change speed, I am _____. 14. A scalar quantity is a quantity that includes _____ only. 17. The unit for time is _____. 19. How much distance an object covers per unit time is called _____. 20. The measurement of 2.01 x 10^-1 is written in _____ notation. 21. Deceleration is also known as _____ acceleration. 27. Speed is equal to distance divided by _____.