Brantley and Hannah

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Across
  1. 2. stored energy
  2. 3. energy of motion
  3. 4. illustration of forces acting on an object
  4. 7. basic building block of matter
  5. 9. rate at which energy is used
  6. 12. the "stuff" that makes up all materials and substances
  7. 13. a subatomic particle that is positively charged
  8. 16. a subatomic particle that has no charge
  9. 18. movement of energy
  10. 19. found in al living things and makes up organic comp
  11. 20. interaction between two objects that physically come in contact
  12. 22. ability to do work
Down
  1. 1. conversion of energy from one form to another
  2. 5. number of protons found in an element
  3. 6. energy carried by light waves
  4. 8. vital to animals abundant in Earth's crust
  5. 10. a table that shows the four major elements
  6. 11. a colorless, odorless gas, has an atomic number of 1
  7. 14. combined result of all forces acting on an object
  8. 15. shiny and has a metallic appearance, semi conductor
  9. 17. a type of atom with the same number of protons
  10. 21. energy carried by sound waves