Physical Science

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Across
  1. 5. A chemical that has 5 protons
  2. 7. The speed of the speed
  3. 10. Element with 8 protons and electrons
  4. 11. Position changed over time
  5. 12. A force that is applied by a large body
  6. 14. Energy exerted while moving
  7. 15. Top of wave
Down
  1. 1. Element with one proton and one electron
  2. 2. Push or pull on an object
  3. 3. Unit of measurement for electricity
  4. 4. Electromagnetic waves that reflect into our eyes
  5. 6. how much mass is in a particular space
  6. 8. amount of protons different amount of neutrons
  7. 9. what is needed to do work
  8. 13. Combined forces in a given direction