6th Grade Science Review #3

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Across
  1. 3. this makes up the inner core
  2. 4. type of energy of moving electrical charges
  3. 6. the sphere of land and rocks
  4. 8. resistance force exerted by air
  5. 11. the measure of how tightly packed matter is
  6. 14. type of energy we can see
  7. 15. can be stretched and pulled into thin wire
  8. 16. a change that creates a new substance
  9. 17. potential energy is energy...
  10. 18. crust of the land
  11. 19. down friction will cause objects to...
Down
  1. 1. type of wave that travels in a line
  2. 2. rock made from heat and pressure
  3. 3. force the overall force
  4. 5. when an object is less dense than water it will...
  5. 7. rock crust under the land
  6. 9. currents heat moving in the mantle
  7. 10. force directly applied to an object
  8. 11. a physical change when a substance spreads out into another substance
  9. 12. type of energy due to heat
  10. 13. core liquid layer of earth, made of metal
  11. 14. when a metal or metalloid is shiny