Physics Crossword

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Across
  1. 2. the speed at which the kinetic energy and the gravitational potential energy of an object is zero. Likewise, the escape velocity is the speed required to "break free" from a gravitational field without further propulsion
  2. 4. lowest theoretical temperature
  3. 5. It is the property of solid material that deform into wires
  4. 7. The propensity of dissimilar particles or surfaces to adhere or cling to one another
  5. 8. sensed in the form of heat
  6. 11. energy in the form of heat
  7. 13. inertia
  8. 15. allows us to see
  9. 18. The process of transfer of heat by the actual transfer of matter
  10. 20. The point on a wave with the maximum value
  11. 21. It is a mechanism that converts rotational motion to linear motion
  12. 23. 3 laws of motion
  13. 26. more energy than radiowaves, less energy than infrared
  14. 30. energy in the form of nuclear reactions
  15. 32. highest frequency of the em spectrum
  16. 33. unit measuring electromotive force
  17. 34. penetrates all tissues except bone
  18. 37. Property of a solid to be pounded into sheets
  19. 38. causes sunburns
  20. 39. Basic unit of mass for atoms
  21. 40. energy in the form of radiation
  22. 41. energy of motion
Down
  1. 1. force = mass*acceleration
  2. 3. every action has an equal and opposite reaction
  3. 6. A transitional phase of a substance from a liquid to a solid.
  4. 9. It is the tendency of an object to resist any change in its motion
  5. 10. SI unit of length
  6. 12. longest wavelength in the em spectrum
  7. 14. It is physical property of materials which return to their original shape once they are deformed.
  8. 16. SI unit of volume
  9. 17. energy that has the potential to turn into kinetic energy
  10. 19. SI unit of force
  11. 22. unit measuring electrical current
  12. 24. energy in the form of electricity
  13. 25. Any motion of a body where its weight is the only force acting upon it
  14. 27. energy stored in molecular bonds
  15. 28. unit of energy
  16. 29. A typical magnet in which the magnetic field is produced by passing the electric current
  17. 31. SI unit of mass
  18. 35. It is height of a wave, which is measured from its center position
  19. 36. it is a process of transformation in which solid directly changed to gas without passing through an intermediate liquid phase