Physics

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Across
  1. 6. Smallest unit of chemical element retaining properties.
  2. 8. Electric potential difference between two points.
  3. 11. Study of heat, energy, and their transformations in systems.
  4. 13. Reflective surface that returns light rays.
  5. 16. Negatively charged particle surrounding atomic nucleus.
  6. 17. Neutral particle located within atomic nucleus.
  7. 18. Transfer of thermal energy due to temperature difference.
  8. 21. Property of a conductor opposing changes in current.
  9. 25. Change in position from initial point.
  10. 28. Speed with direction of motion.
  11. 29. Amount of matter contained in an object.
  12. 31. Quantity described only by magnitude.
  13. 32. Bending of waves when entering different medium.
  14. 34. Flow of electric charge through a conductor.
  15. 35. Theory describing physics at high speeds and gravity.
  16. 39. Repeated variation around an equilibrium position.
  17. 40. Force opposing relative motion between surfaces.
  18. 41. Quantity describing motion based on mass and speed.
  19. 42. Force distributed over a unit area.
  20. 44. Study of behavior and properties of light.
  21. 46. Region where physical influence can be detected.
  22. 47. Property of matter causing electrical interaction.
  23. 48. Interaction that changes motion or shape of objects.
  24. 49. Rotational effect produced by a force on an object.
  25. 50. Emission of energy as particles or waves.
Down
  1. 1. Ionized state of matter with free charged particles.
  2. 2. Attractive interaction between objects with mass.
  3. 3. Discrete amount of physical property.
  4. 4. Quantum particle of light carrying electromagnetic energy.
  5. 5. Measure of disorder or energy dispersion in a system.
  6. 7. Amount of mass per unit volume.
  7. 9. Opposition to electric current flow in a material.
  8. 10. Energy transfer caused by force acting over distance.
  9. 12. Tendency of objects to resist changes in motion.
  10. 14. Amplification occurring when system is driven at natural frequency.
  11. 15. Quantity described by magnitude and direction.
  12. 19. State where net forces or effects are balanced.
  13. 20. Measure of average kinetic activity of particles.
  14. 22. Ability of material to return to original shape.
  15. 23. Transparent object that bends light rays.
  16. 24. Ability of a system to store electric charge.
  17. 26. Capacity to perform work or produce change.
  18. 27. Physical phenomenon produced by moving charges and fields.
  19. 30. Rate at which energy is transferred or used.
  20. 33. Dense central part of an atom containing protons and neutrons.
  21. 36. Rate of change of velocity over time.
  22. 37. Interaction of waves producing reinforcement or cancellation.
  23. 38. Positively charged particle found in atomic nucleus.
  24. 43. Spreading of waves around obstacles or openings.
  25. 45. Disturbance transferring energy through space or medium.