Science

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Across
  1. 3. speed of an object in a particuler direction
  2. 5. A possible answer to a scientific answer
  3. 8. The smallest part of a substance that keeps the chemical properties of that substance
  4. 11. Objects change in position relative to a reference point
  5. 13. Facts and other evidence gathered through abservation
  6. 15. Rate at which a velocity changes over time
Down
  1. 1. Stored energy
  2. 2. coal,petroluem,natural gasses
  3. 4. Measure of the amount of matter in an object
  4. 6. Positively charged particle in the center of the atom
  5. 7. The energy of an object that is due to the objects motion
  6. 9. A substance that cannot be seperated or broken down into a simpler substance by chemical or physical means
  7. 10. speed in a given direction
  8. 12. The amount of space a object takes up
  9. 14. The smallest unit of an element