Thermal Energy

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