Thermal Energy

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Across
  1. 2. to reach a conclusion using evidence and reasoning
  2. 5. the moment when two objects hit each other
  3. 9. a measure of how hot or cold something is
  4. 10. to move from one object to another or one place to another
  5. 12. when something stays mostly the same over time
  6. 13. tiny organisms that are made of a single cell
  7. 15. a group of atoms joined together in a particular way
Down
  1. 1. water that is underground
  2. 3. the ability to make things move or change
  3. 4. anything that has mass and takes up space
  4. 6. a small part that is meant to show what the whole is like
  5. 7. a balanced state in which a system is stable, such as when two or more samples are at the same temperature
  6. 8. a set of interacting parts forming a complex whole
  7. 11. a number that summarizes a set of data and that can be computed by adding all the numbers in a list and then dividing by the number of numbers in the list
  8. 14. when something becomes different over time