Physics Puzzle

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Across
  1. 3. the opposition of motion between two surfaces in contact
  2. 7. the study of fluids (liquids and gases) in motion
  3. 12. the force exerted per unit area
  4. 16. a famous Greek scientist who discovered the principle of buoyancy
  5. 17. the study of charged particles and ionized gases
  6. 18. the energy possessed by an object due to its motion
  7. 19. the energy stored in an object due to its position
  8. 20. a fundamental force responsible for holding atomic nuclei together
  9. 21. a principle stating that fluid speed increases, pressure decreases
  10. 23. the distance between two points
  11. 24. the measure of the amount of light emitted by a source
  12. 26. the study of the relationship between electricity and magnetism
  13. 31. a method for writing very large or very small numbers
  14. 32. the study of air and gases in motion
  15. 38. a state of smooth fluid flow in parallel layers
  16. 39. the study of heat transfer and its effects on matter
  17. 41. the amount of matter in an object
  18. 43. a physical quantity that does not depend on other quantities
  19. 44. measure of a fluid's resistance to deformation
  20. 45. the study of the motion of objects without considering forces
  21. 47. the amount of work done when a force moves an object
Down
  1. 1. a measure of how hot or cold something is
  2. 2. the study of the Earth's physical properties using physics
  3. 4. the force that pulls objects toward the center of the Earth
  4. 5. the study of subatomic particles and their interactions
  5. 6. the measure of how fast velocity changes over time
  6. 8. a famous physicist known for his contributions to relativity
  7. 9. the upward force exerted by a fluid on a submerged object
  8. 10. the study of forces and their effects on motion
  9. 11. a system used for measuring physical quantities
  10. 12. a principle stating that a change in pressure in an enclosed fluid is transmitted equally
  11. 13. the study of liquids in motion
  12. 14. the amount of substance measured in terms of Avogadro’s number
  13. 15. a type of fluid flow characterized by chaotic movement
  14. 22. the resistance of a fluid to flow
  15. 25. a unit of power equivalent to one joule per second
  16. 27. the measure of an object’s resistance to acceleration
  17. 28. the study of matter and energy at a microscopic level
  18. 29. the speed of an object in a given direction
  19. 30. a measurement system commonly used worldwide
  20. 33. the branch of physics concerned with light and vision
  21. 34. the study of wave behavior and sound
  22. 35. the transformation of mathematical formulas to solve for different variables
  23. 36. the fundamental unit for measuring time
  24. 37. the amount of work done per unit of time
  25. 40. the opposition to the flow of electric current
  26. 42. the branch of science that studies matter, energy, and forces
  27. 46. a unit used to measure electric current