10 physical science terms

1234567891011121314151617181920
Across
  1. 4. object that attracts iron
  2. 5. ability to do work
  3. 6. of electric charge
  4. 10. amount of matter in an object
  5. 11. push or pull acting on an object
  6. 14. applied over a distance
  7. 15. travelling through a medium
  8. 16. form of energy that makes vision possible
  9. 17. force attraction between masses
  10. 18. rate of doing work
  11. 19. unit of force
  12. 20. difference in a circuit
Down
  1. 1. of thermal energy
  2. 2. transparent material to hat bends light
  3. 3. per unit area
  4. 7. traveled per unit time
  5. 8. disturbance that transfer energy
  6. 9. of position with time
  7. 12. force opposing motion
  8. 13. smallest unit of matter