Physics IGCSE MT1

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Across
  1. 3. WATER IS A POOR
  2. 7. WHEN YOU ARE HIT BY A WAVE IT
  3. 10. ONLY OCCURS AT THE SURFACE OF A LIQUID
  4. 12. RICHEST MAN IN USES XRAY GUN
  5. 13. ENERGY STORED IN FOOD
  6. 17. CHANGE IN LENGTH
  7. 20. SOUND WITH FREQUENCY OVER 20,000HZ
  8. 22. 1,500M/S - SPEED OF SOUND IN A
  9. 23. 3rd longest wavelength
  10. 27. THE TRANSVERSE WAVE IN AN EARTHQUAKE
  11. 28. SATELLITE THAT STAYS ABOVE 1 POSITION
  12. 31. TRANSFERRED BY A WAVE
  13. 32. OPPOSITE OF SHINY
  14. 33. LINE DRAWN AT 90 DEGREES TO A SURFACE
  15. 35. DISTANCE FROM TOP OF WAVE TO MIDPOINT
  16. 40. LIGHT OF A SINGLE FREQUENCY
  17. 41. UNIT OF PRESSURE
  18. 42. COLOUR WITH 2ND LONGEST WAVELENGTH
  19. 44. A SUBSTANCE WITH A HIGH SPECIFIC HEAT CAPACITY
  20. 45. A LENS THAT IS FATTER IN THE MIDDLE
  21. 46. LIGHT PASSING INTO A MATERIAL OF DIFFERENT DENSITY
  22. 49. i=r
  23. 50. REFRACTS THE MOST
Down
  1. 1. SPLITTING WHITE LIGHT INTO ITS COLOURS
  2. 2. THERMAL TRANSFER IN A GAS
  3. 4. NUMBER 1 TYPE OF WASTE ENERGY
  4. 5. MASS X HEIGHT X GRAVITY
  5. 6. OCCURS THROUGHOUT A LIQUID
  6. 8. JOULE PER SECOND
  7. 9. A MEASURE OF HOW MUCH ENERGY IS WASTED
  8. 11. 100=373
  9. 14. THIS SCALE HAS AN UPPER FIXED POINT OF 100
  10. 15. TIME IT TAKES A WAVE TO PASS A POINT
  11. 16. WAVES PASSING A GAP IN A BARRIER AND SPREADING OUT
  12. 18. ENERGY FROM HOT WATER UNDERGROUND
  13. 19. THE BEST COLOUR FOR EMITTING RADIATION
  14. 21. NUCLEAR REACTION FOR GENERATING ELECTRICITY
  15. 24. A CHANGE IN THIS PROPERTY CAUSES CONVECTION CURRENTS
  16. 25. ANOTHER WORD FOR DIRECTION OF ENERGY TRAVEL IN A WAVE
  17. 26. DETERMINES HOW COLD AN OBJECT FEELS
  18. 29. THE BEST COLOUR FOR ABSORBING RADIATION
  19. 30. WHEN AN OBJECT IS HEATED IT WILL
  20. 34. LIMIT OF
  21. 36. AFFECTS THE RATE OF THERMAL ENERGY TRANSFER - TEMPERATURE ____
  22. 37. ENERGY STORED IN A STRETCHED MATERIAL
  23. 38. WHEN A SUBSTANCE IS CHANGING STATE, THIS DOES NOT CHANGE
  24. 39. A SIGNAL WHIHC VARIES IN AMPLITUDE
  25. 43. FREQUENCY X WAVELENGTH
  26. 47. WAVES TRAVEL SLOWER IN _____ WATER
  27. 48. HIGH FREQUENCY = HIGH