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Thursday, March 7, 2019

ALL ABOUT MOVING AROUND/CLASSIFICATION

  1. Units: Fundamental/Derived
  2. Fundamental/Basic/Independent
  3. Mass(g) Temperature(oC) Time(S)
  4. Derived.Unit of Area/ volume/speed
  5. depends upon terms expressed in F.U.
  6. Unit.Standard/ Physical
  7. SI.Unit. Accepted all over the world.
  8. System Internationale: for Uniformity
  9. Motion Translatory/ Rectilinear/Curvilinear/rotatory/Oscillatory/
  10. All parts moving in the same direction.T.
  11. All parts move in a straight line.RL
  12. Moving in the same direction doing a curved path.C.
  13. Every point in the moving body in a rotatory motion around a fixed centre/ or an axis of rotation.Ro.
  14. Moving back and forth between 2 points. always following the same path.
  15. Time period: Complete oscillation of the pendulum and the time taken.
  16. Amplitude: Maximum distance between rest  and extreme position.
  17. Periodic: repeated after a fixed length of time
  18. Rest: When a student is not concentrating in the class and sleeping nicely in the last bench.
  19. A body is at rest if it does not change its position with time.
  20. Motion: Body moves and changes with the time.
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  22. Classification:
  23. Matter: Any thing that has Mass and occupies space.
  24. Grouping: sorting and placing similar things
  25. Classification: Process of grouping  /basis of Similarities and dissimilarities.
  26. Lustre: shining quality of a substance.
  27. Brittle: hard things but can be easily broken.
  28. Ductile: Material could be drawn into wires.
  29. Malleable: Material that can be beaten into Thin sheets.
  30. Combustible: It can catch fire easily.
  31. Elastic: could be stretched and released returning to its original state.
  32. Plastic: Even stretched/released will not come back to original state.
  33. Transparent: These allow Light to pass through/outside objects seen clearly. Glass
  34. Translucent: Allow light to pass through Partially.butter paper.
  35. Opaque: do not allow light to pass through. wood.
  36. Miscible: Milk and water get mixed up.That   is what our milkman do everyday.
  37. Immiscible: liquids do not get mixed up.Oil and water.
  38. Diffusion: movement of particles from the higher region to the lower concentration region.
  39. Uses of Classification:
  40. For identification
  41. For locating things
  42. For sorting out /without getting mixed up.
  43. For understanding similarities/Dissimilarities.
  44. Solids: ice,cube, board, carrot
  45. Liquids: juice,water, honey, milk
  46. Edible: ice, carrot
  47. Inedible: pen, cube, board,
  48. made up of wood etc.,
  49. Melts: ice Non-melting: carrot 
  50. liquids:colored: honey juice milk
  51. colourless: water.
  52. flowing easily: juice, milk
  53. Slowly flowing: honey
  54. Plant food: juice
  55. Animal food: milk
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  57. Solids: have shape/a definite volume/ very high inter molecular force of attraction.
  58. Liquids: taking the shape of the container/ has definite volume/less inter m.f.of attraction.
  59. Gases: NO definite shape/ No definite volume/very less inter m.f.of attraction.compared to solids/liquids.
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