Across
- 4. how many crests pass a given point in 1 second
- 7. law that states that energy cannot be created or destroyed, but can only change forms
- 8. wave that requires a medium and is unable to transfer through a vacuum
- 10. energy stored in the bonds of atoms and molecules
- 11. speed remaining the same
- 13. wave that causes the medium to move parallel to its direction
- 15. a change in position over time
- 19. law that states that force = mass times acceleration
- 20. EM wave with the shortest wavelength
- 22. disturbance that carries energy
- 23. strength exerted on an object; a push or pull
- 28. wave used in x-rays
- 30. color with the shortest wavelength
- 31. color with the longest wavelength
- 32. rate of motion at a specific instant
- 33. established by Newton's first law
- 34. waves used in tanning beds
- 36. used in microwaves
- 38. mechanisms that make work easier
- 39. distance between crests
- 40. rate of motion (change in position)
Down
- 1. the transfer of heat energy through waves
- 2. describes the speed and direction of an object
- 3. range of electromagnetic radiation
- 5. the only part of the em spectrum humans can see
- 6. law that states that no energy transfer is 100% efficient
- 9. energy that has the potential to become kinetic
- 12. type of energy in every energy transfer
- 14. the transfer of heat energy by direct contact
- 16. wave that causes the medium to move perpendicular to its direction
- 17. rate of change in velocity
- 18. waves detected as heat
- 21. energy stored in the nucleus of an atom
- 24. EM wave with the longest wavelength
- 25. sum of forces acting on an object
- 26. the transfer of heat energy through the movement of fluids
- 27. rate at which work is done
- 29. matter that waves travel through
- 35. energy of motion
- 37. the use of force to move an object a distance