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