THERMAL ENERGY

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Across
  1. 2. the ability to make things move or change
  2. 3. a small part that is meant to show what the whole is like
  3. 7. a set of interacting parts forming a complex whole
  4. 11. tiny organisms that are made of a single cell
  5. 13. when something becomes different over time
  6. 15. Transfer of thermal energy in a fluid by the movement of warmer and cooler fluid from place to place
  7. 18. anything that has mass and takes up space
  8. 19. the moment when two objects hit each other
  9. 20. a heating unit that stores and warms water
Down
  1. 1. the total kinetic energy of all the molecules that make up a sampl
  2. 4. to make something safe to eat or drink by heating it
  3. 5. a balanced state in which a system is stable
  4. 6. water that is underground
  5. 8. a group of atoms joined together in a particular way
  6. 9. to reach a conclusion using evidence and reasoning
  7. 10. a measure of how hot or cold something is
  8. 12. Transfer of thermal energy by collisions between particles in matter
  9. 14. when something stays mostly the same over time
  10. 16. to move from one object to another or one place to another
  11. 17. energy the energy that an object has because it is moving