Thermal Energy

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