Across
- 2. quantity of motion
- 4. energy of motion
- 5. force applied through a distance
- 7. an EM wave emitted as heat
- 9. a measure of the amount of matter in an object
- 11. speed and direction of an object
- 12. scientist who wrote three laws of motion
- 16. emitting ionizing radiation or particles
- 17. a positively charged particle in the nucleus
- 18. an EM wave used to see bones
- 19. an organizational display of all elements
- 20. combining atoms
- 22. a push or a pull
- 24. an electromagnetic wave
- 27. an EM wave used to see
- 28. a neutral particle in the nucleus
- 30. an EM wave used to heat water
- 31. a propagation of energy through space
- 32. the center of an atom
Down
- 1. anything that has mass and takes up space
- 3. a negatively charged particle
- 6. force applied over an area
- 8. rearranging of atoms or molecules to form a new substance
- 10. the rate of change of velocity
- 13. the building block of matter
- 14. an EM wave used primarily in communication
- 15. allows objects or radiation to do work
- 21. an EM wave used at lit roller rinks
- 22. splitting atoms
- 23. a unique type of atom
- 25. an EM wave used to destroy cancer cells
- 26. stored energy
- 29. a measure of the kinetic energy of a particle