Motion and Time

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Across
  1. 2. standard unit of temperature
  2. 5. gives speed of moving vehicle
  3. 6. distance covered by moving object
  4. 8. gives distance traveled in km
  5. 9. line graph of distance vs time for uniform motion
Down
  1. 1. object travels in straight line
  2. 3. comparison of unknown quantity and known quantity.
  3. 4. made by Galileo Galelie
  4. 7. standard unit of length
  5. 9. clock falls from upper chamber to lower chamber