Physical Science

12345678910111213141516171819202122232425
Across
  1. 4. another name for mercury
  2. 5. attracts certain metals
  3. 8. wave that travels back and forth
  4. 9. when light waves make their way through an object
  5. 11. force that opposes motion
  6. 14. describes the speed and direction of an object
  7. 15. the distance between two corresponding parts of the wave
  8. 18. chart that organizes elements based on characteristics
  9. 20. force in which equals any number but zero
  10. 21. looks different all the way through and can be separated
  11. 22. stored in the bonds of the atoms in a substance
  12. 23. particles of a medium are far apart
  13. 24. SI unit for force
  14. 25. element essential for life
Down
  1. 1. element with the atomic number 40
  2. 2. energy caused by vibrations of particles
  3. 3. the arrow between the components to the solutions
  4. 6. turns mechanical energy into electrical energy
  5. 7. force in which an object is in constant speed or not moving
  6. 10. energy of motion
  7. 12. cannot be broken apart
  8. 13. smallest unit of matter
  9. 16. form of electromagnetic radiation similar to light
  10. 17. objects the stop or restrict the flow of electrons
  11. 19. SI unit for energy