Everyday Science (My Notes)
 

[B][U][CENTER][FONT="Georgia"][SIZE="6"][COLOR="DarkGreen"]Abbreviations:
From Past Papers[/COLOR][/SIZE][/FONT][/CENTER][/U][/B]

[B]1. LPG: [COLOR="Purple"]Liquefied Petroleum Gas[/COLOR]

2. TNT: [COLOR="Purple"]Tri Nitro Toluene[/COLOR]

3. RNA: [COLOR="purple"]Ribonucleic Acid[/COLOR]

4. CNG: [COLOR="purple"]Compressed Natural Gas[/COLOR]

5. ATP: [COLOR="purple"]Adenosine Tri Phosphate[/COLOR]

6. RBC: [COLOR="purple"]Red Blood Cells/Corpuscles[/COLOR]

7. ECG: [COLOR="purple"]Electro Cardio Gram[/COLOR]

8. PVC: [COLOR="purple"]Poly vinyl Chloride[/COLOR]

9. RAM: [COLOR="purple"]Random Access Memory[/COLOR]

10. CFC: [COLOR="purple"]Chloro Fluoro Carbon[/COLOR]

11. LASER: [COLOR="purple"]Light Amplification by Stimulated emission of Radiation[/COLOR]

12. RADAR: [COLOR="purple"]Radio Detection And Ranging[/COLOR]

13. AIDS: [COLOR="purple"]Acquired Immune Deficiency Syndrome[/COLOR]

14. ROM: [COLOR="purple"]Read Only Memory[/COLOR]

15. LAN: [COLOR="purple"]Local Area Network[/COLOR]

16. WWW: [COLOR="purple"]World Wide Web[/COLOR]

17. DNA: [COLOR="purple"]Deoxyribonucleic Acid[/COLOR]

18. SONAR: [COLOR="purple"]Sound Navigation And Ranging[/COLOR]

19. SARS: [COLOR="purple"]Severe Acute Respiratory Syndrome[/COLOR]

20. NTP: [COLOR="purple"]Network Time Protocol/ Normal Temperature and Pressure[/COLOR]

21. RQ: [COLOR="purple"]Respiratory Quotient[/COLOR]

22. NPN: [COLOR="purple"]Negative Positive Negative/[/COLOR]

23. PNP: [COLOR="purple"]Purine Nucleoside Phosphorylase[/COLOR]

24. WAN: [COLOR="purple"]Wide Area Network[/COLOR]

25. CPU: [COLOR="purple"]Central Processing Unit[/COLOR]

26. BCG: [COLOR="purple"]Bacillus Calmette Guerin[/COLOR]

27. STP: [COLOR="purple"]Standard Temperature And Pressure/Shielded Twisted Pair/Sodium Tripolyphosphate/Spanning Tree Protocol[/COLOR]

28. ATP: [COLOR="purple"]Adenosine Triphosphate[/COLOR]

29. KWh: [COLOR="purple"]Kilo Watt Hour [/COLOR]

30. BTU: [COLOR="purple"]British thermal Unit[/COLOR]

31. LDL: [COLOR="purple"]Low Density Lipoprotein[/COLOR]

32. MAF: [COLOR="purple"]Million Acre Feet[/COLOR]

33. HDL: [COLOR="purple"]Hardware Description Language[/COLOR]

34. MCV: [COLOR="purple"]Mean Corpuscular Volume[/COLOR]

35. UHF: [COLOR="purple"]Ultra High Frequency[/COLOR]

36. LED: [COLOR="purple"]Light emitting Diode[/COLOR]

37. LCD: [COLOR="purple"]Liquid Crystal Display[/COLOR]

38. BASIC: [COLOR="Purple"]Beginner’s All-Purpose Symbolic Instruction Code[/COLOR]

39. MASER: [COLOR="purple"]Microwave Amplification by Stimulated Emission of Radiation[/COLOR]

40. ETT: [COLOR="purple"]Educational Telecommunications and Technology/ European Transaction on Telecommunication[/COLOR]

41. HST: [COLOR="purple"]High Speed Technology/ High Speed Train (in UK)/Hubble Space Telescope[/COLOR]

42. DBS: [COLOR="purple"]Data Base Server/ Direct Broadcast Satellite[/COLOR]

43. CRO: [COLOR="purple"]Cathode Ray Oscilloscope[/COLOR]

44. BOT: [COLOR="purple"]Build, Operate and Transfer/Botulinum Toxin[/COLOR]

45. AMU: [COLOR="purple"]Atomic Mass Unit[/COLOR]

46. EMF: [COLOR="purple"]Electro Motive force[/COLOR]

47. ADH: [COLOR="purple"]Anti-diuretic Hormone[/COLOR]

48. GeV: [COLOR="purple"]Giga Electro Volt[/COLOR]

49. CRT: [COLOR="purple"]Cathode Ray Tube[/COLOR]

50. CNS: [COLOR="purple"]Central Nervous System[/COLOR]

51. PTFE: [COLOR="purple"]Poly Tetra Fluoro Ethylene[/COLOR]

52. GUT: [COLOR="purple"]Grand Unified Theory[/COLOR]

53. LONAR: [COLOR="purple"]Long Range Navigation[/COLOR]

54. MeV: [COLOR="purple"]Mega Electron Volt/ Million Electron Volt/ Multi-experiment Viewer[/COLOR]

55. AWACS: [COLOR="purple"]Airborne Warning and Control System[/COLOR]

56. CCTV: [COLOR="purple"]Closed-Circuit Television[/COLOR]
[/B]

[B][U][CENTER][FONT="Georgia"][SIZE="6"][COLOR="DarkGreen"]More Abbreviations:[/COLOR][/SIZE][/FONT][/CENTER][/U][/B]

[B]1. ABM: [COLOR="Purple"]Anti-Ballistic Missile[/COLOR]

2. AC: [COLOR="purple"]Alternating Current/Air Conditioning[/COLOR]

3. AEC: [COLOR="purple"]Atomic Energy Commission[/COLOR]

4. Alt: [COLOR="purple"]Altitude[/COLOR]

5. am: [COLOR="purple"]Ante Maridiem (Before Noon/Midday)[/COLOR]

6. Amp: [COLOR="purple"]Ampere[/COLOR]

7. APTEC: [COLOR="purple"]All Pakistan Technology Engineers Council[/COLOR]

8. ATM: [COLOR="purple"]Automated Teller Machine (Banking)[/COLOR]

9. AW: [COLOR="purple"]Atomic Weight/ Asia Watch[/COLOR]

10. BIOS: [COLOR="purple"]Basic Input Output System[/COLOR]

11. BDS: [COLOR="purple"]Bachelor Of Dental Surgery/ Bomb Disposal Squad[/COLOR]

12. BP: [COLOR="purple"]Blood Pressure/ Boiling Point/ Blue Print[/COLOR]

13. C/A: [COLOR="purple"]Current Account[/COLOR]

14. CAA: [COLOR="purple"]Civil Aviation Authority[/COLOR]

15. CABB: [COLOR="purple"]Centre Of Agricultural Biochemistry And Biotechnology[/COLOR]

16. CAD: [COLOR="purple"]Computer-Aided Design[/COLOR]

17. Cal: [COLOR="purple"]Calorie[/COLOR]

18. CD: [COLOR="purple"]Compact Disc/ Civil Defence/ Community Development[/COLOR]

19. CD-ROM: [COLOR="purple"]Compact Disc Read-Only Memory[/COLOR]

20. CECP: [COLOR="purple"]Cotton Export Corporation Of Pakistan[/COLOR]

21. CHASNUPP: [COLOR="purple"]Chashma Nuclear Power Plant[/COLOR]

22. CMCC: [COLOR="purple"]China Mobile Communications Corporation[/COLOR]

23. COM: [COLOR="purple"]Computer Aided Manufacturing[/COLOR]

24. COMSAT: [COLOR="purple"]Communications Satellite Corporation[/COLOR]

25. COMSTECH: [COLOR="purple"]Council Of Scientific And Technology Cooperation Of Islamic Conference[/COLOR]

26. CSIRO: [COLOR="purple"]Commonwealth Scientific And Industrial Research Organisation[/COLOR]

27. CTBT: [COLOR="purple"]Comprehensive Test Ban Treaty[/COLOR]

28. CT-Scan: [COLOR="purple"]Computerised Axial Tomography Scanning[/COLOR]

29. DVD: [COLOR="purple"]Dynamic Versatile Disc[/COLOR]

30. ECAT: [COLOR="purple"]Engineering Colleges Admission Test[/COLOR]

31. EDB: [COLOR="purple"]Engineering Development Board[/COLOR]

32. EEG: [COLOR="purple"]Electroencephalogram[/COLOR]

33. ENERCON: [COLOR="purple"]Energy Conservation Centre[/COLOR]

34. EPA: [COLOR="purple"]Energy Protection Agency[/COLOR]

35. EPD: [COLOR="purple"]Energy Protection Departmen[/COLOR]t

36. ESA: [COLOR="purple"]European Space Agency[/COLOR]

37. ESRO: [COLOR="purple"]European Space Research Organisation[/COLOR]

38. FAT: [COLOR="purple"]File Allocation Table[/COLOR]

39. FCPS: [COLOR="purple"]Fellow Of The Royal College Of Physicians And Surgeons[/COLOR]

40. FM: [COLOR="purple"]Frequency Modulation[/COLOR]

41. FMCT: [COLOR="purple"]Fissile Material Cut-Off Treaty[/COLOR]

42. FRCS: [COLOR="purple"]Fellow Of The Royal College Of Surgeons[/COLOR]

43. GHz. [COLOR="purple"]Gigahertz[/COLOR]

44. GMT: [COLOR="purple"]Greenwich Mean Time[/COLOR]

45. HIV: [COLOR="purple"]Human Immune Deficiency Virus[/COLOR]

46. HTML: [COLOR="purple"]Hypertext Mark-Up Language[/COLOR]

47. HTTP: [COLOR="purple"]Hypertext Transfer Protocol[/COLOR]

48. IAEA:[COLOR="purple"]International Atomic Energy Agency (UN)[/COLOR]

49. IBM: [COLOR="purple"]International Business Machine[/COLOR]

50. IC: [COLOR="purple"]Integrated Circuit/ Intelligence Corps[/COLOR]
[/B]

source: EDS by Ch.Ahmad Najib

[B]51. ICBM: [COLOR="Purple"]Inter-Continental Ballistic Missile[/COLOR]

52. ICU: [COLOR="purple"]Intensive Care Unit[/COLOR]

53. IEA: [COLOR="purple"]International Energy Agency[/COLOR]

54. INSTRAW: [COLOR="purple"]International Research And Training Institute For The Advancement Of Women[/COLOR]

55. INTELSAC: [COLOR="purple"]International Telecommunications Satellite Consortium[/COLOR]

56. Intelsat: [COLOR="purple"]International Telecommunications Satellite Organisation[/COLOR]

57. IRBM: [COLOR="purple"]Intermediate Range ballistic Missile[/COLOR]

58. ISP: [COLOR="purple"]Internet Service Provider[/COLOR]

59. IT: [COLOR="purple"]Information Technology[/COLOR]

60. ITB: [COLOR="purple"]Information Technology Board[/COLOR]

61. JAXA: [COLOR="purple"]Japan Aerospace Exploration Agency[/COLOR]

62. KANUPP: [COLOR="purple"]Karachi Nuclear Power Plant[/COLOR]

63. KAPCO: [COLOR="purple"]Kot Adu Power Company[/COLOR]

64. kHz: [COLOR="purple"]Kilohertz[/COLOR]

65. KV: [COLOR="purple"]Kilo Volt[/COLOR]

66. kW: [COLOR="purple"]Kilowatt[/COLOR]

67. MCAT: [COLOR="purple"]Medical Colleges Admission Test[/COLOR]

68. MDS:[COLOR="purple"] Master In Dental Surgery[/COLOR]

69. MNP: [COLOR="purple"]Mobile Number Probability[/COLOR]

70. MRBM: [COLOR="purple"]Medium Range Ballistic Missile[/COLOR]

71. MRCP: [COLOR="purple"]Member Of Royal College Of Physicians[/COLOR]

72. MRCS: [COLOR="purple"]Member Of Royal College Of Surgeons[/COLOR]

73. MRI: [COLOR="purple"]Magnetic Resonance Imaging[/COLOR]

74. MS: [COLOR="purple"]Medical Superintendent[/COLOR]

75. MSN: [COLOR="purple"]Microsoft Network[/COLOR]

76. MW: [COLOR="purple"]Megawatt[/COLOR]

77. NADRA: [COLOR="purple"]National Database And Registration Authority[/COLOR]

78. NEPRA: [COLOR="purple"]National Electric Power Regulatory Authority[/COLOR]

79. NM: [COLOR="purple"]Nautical Mile[/COLOR]

80. NMD: [COLOR="purple"]National Missile Defence[/COLOR]

81. NPT: [COLOR="purple"]Non-Nuclear Proliferation Treaty[/COLOR]

82. NRA: [COLOR="purple"]Nuclear Regulatory Authority[/COLOR]

83. OGRA: [COLOR="purple"]Oil And Gas Regulatory Authority[/COLOR]

84. NWD: [COLOR="purple"]Nation Wide Dialling[/COLOR]

85. OGDC: [COLOR="purple"]Oil And Gas Development Corporation[/COLOR]

86. pm: [COLOR="purple"]Post Meridiem[/COLOR]

87. PEMRA: [COLOR="purple"]Pakistan Electronic Media Regulatory Authority[/COLOR]

88. PTA: [COLOR="purple"]Pakistan Telecommunication Authority[/COLOR]

89. RADAR: [COLOR="purple"]Radio Detection and Ranging[/COLOR]

90. SALT: [COLOR="purple"]Strategic Arms Limitation Talks[/COLOR]

91. SLV: [COLOR="purple"]Satellite Launch Vehicle[/COLOR]

92. SMS: [COLOR="purple"]Short Message Service[/COLOR]

93. SNGPL: [COLOR="purple"]Sui Northern Gas Pipelines Limited[/COLOR]

94. SONAR: [COLOR="purple"]Sound Navigation And Ranging[/COLOR]

95. SSGPL: [COLOR="purple"]Sui Southern Gas Pipeline Limited[/COLOR]

96. STD: [COLOR="purple"]Subscriber’s Trunk Dialling[/COLOR]

97. STM: [COLOR="purple"]Subscriber Identification[/COLOR]

98. SUPARCO: [COLOR="purple"]Space And Upper Atmosphere Research Committee (Pakistan)[/COLOR]

99. TB: [COLOR="purple"]Tubercle Bacillus/ Tuberculosis[/COLOR]

100. UHF: [COLOR="purple"]Ultra High Frequency[/B][/COLOR]

[B]101. UNAEC: [COLOR="Purple"]United Nations Atomic Energy Commission[/COLOR]

102. UNESCO: [COLOR="purple"]United Nations Education, Scientific And Cultural Organisation[/COLOR]

103. VCD: [COLOR="purple"]Video Compact Disc[/COLOR]

104. VHF: [COLOR="purple"]Very High Frequency[/COLOR]

105. WAN: [COLOR="purple"]Wide Area Network[/COLOR]

106. WAP: [COLOR="purple"]Wireless Application Protocol[/COLOR]

107. WAPDA: [COLOR="purple"]Water And Power Development Authority[/COLOR]

108. WHO: [COLOR="purple"]World Health Organisation[/COLOR]

109. WMD: [COLOR="purple"]Weapons Of Mass Destruction[/COLOR]

110. WWF: [COLOR="purple"]World Wildlife Fund[/COLOR]

111. ZETA: [COLOR="purple"]Zero Energy Thermo-Nuclear Assembly[/COLOR]

112. ZPG: [COLOR="purple"]Zero Population Growth[/COLOR]
[/B]

[B][U][CENTER][FONT="Georgia"][SIZE="6"][COLOR="Green"]UNITS:
From Past Papers:[/COLOR][/SIZE][/FONT][/CENTER][/U][/B]

[B]1. Force: [COLOR="Purple"]Newton/ Dyne[/COLOR]

2. Temperature: [COLOR="purple"]Kelvin/ Celsius/ Degree[/COLOR]

3. Current: [COLOR="purple"]Ampere[/COLOR]

4. Heat: [COLOR="purple"]Joule/ Calorie/ BTU[/COLOR]

5. Pressure:[COLOR="purple"] Pascal/Torr[/COLOR]

6. Radioactivity: [COLOR="purple"]Becquerel/Curie/Rutherford[/COLOR]

7. Atomic energy: [COLOR="purple"]Rydberg/Joule[/COLOR]

8. Voltage: [COLOR="purple"]Volt[/COLOR]

9. Electric Potential Difference: [COLOR="purple"]Volt[/COLOR]

10. Electric Charge: [COLOR="purple"]Coulomb[/COLOR]

11. Power: [COLOR="purple"]Watt[/COLOR]

12. Resistance: [COLOR="purple"]Ohm[/COLOR]

13. Conductivity: [COLOR="purple"]Mho[/COLOR]

14. Energy: [COLOR="purple"]Joule/ Erg[/COLOR]

15. Distance Between Stars And Planets: [COLOR="purple"]Light Year[/COLOR]

16. Wavelength:[COLOR="purple"] Angstrom[/COLOR]

17. Volume: [COLOR="purple"]Acre-Foot/Litre[/COLOR]

18. Frequency: [COLOR="purple"]Hertz[/COLOR]

19. Rate of flow of water: [COLOR="purple"]Cusec[/COLOR]

20. Length: [COLOR="purple"]Meter/Fermi/Parsec[/COLOR]

21. Optical Power Of A Lens or A Curved Mirror: [COLOR="purple"]Dioptre[/COLOR]

22. Plane Angle: [COLOR="purple"]Radian[/COLOR]

23. Luminous Intensity: [COLOR="purple"]Candela[/COLOR]

24. Amount of Substance: [COLOR="purple"]Mole[/COLOR]

25. Rate Of Decay Of Radioactive Material: [COLOR="purple"]Rutherford[/COLOR]

26. Sedimentation Rate: [COLOR="purple"]SVEDBERG Unit[/COLOR]

27. Induction: [COLOR="purple"]Henry[/COLOR]

28. Magnetic flux: [COLOR="purple"]Maxwell/ Weber[/COLOR]

29. Magnetic Flux Density/Magnetic Inductivity: [COLOR="purple"]Telsa/Gauss[/COLOR]

30. Electric Conductance: [COLOR="purple"]Siemens[/COLOR]

31. Angle: [COLOR="purple"]Degree[/COLOR]

32. Solid Angle: [COLOR="purple"]Steradian[/COLOR]

33. Torque: [COLOR="purple"]Foot-Pound[/COLOR]

34. Mass: [COLOR="purple"]Slug[/COLOR]

35. Volume of Water Reservoirs: [COLOR="purple"]Acre-foot[/COLOR]

36. Mechanical work/Energy:[COLOR="purple"] Erg[/COLOR]

37. Magneto Motive Force: [COLOR="purple"]Gilbert[/COLOR]
[/B]

[B]38. Newton: [COLOR="Purple"]Force[/COLOR]

39. Dyne: [COLOR="purple"]Force[/COLOR]

40. Kelvin: [COLOR="purple"]Temperature[/COLOR]

41. Celsius: [COLOR="purple"]Temperature[/COLOR]

42. Degree: [COLOR="purple"]Temperature[/COLOR]

43. Ampere: [COLOR="purple"]Current[/COLOR]

44. Joule: [COLOR="purple"]Heat/Atomic Energy/Energy[/COLOR]

45. Calorie: [COLOR="purple"]Heat[/COLOR]

46. BTU: [COLOR="purple"]Heat[/COLOR]

47. Pascal:[COLOR="purple"] Pressure[/COLOR]

48. Torr: [COLOR="purple"]Pressure[/COLOR]

49. Becquerel: [COLOR="purple"]Radioactivity[/COLOR]

50. Curie: [COLOR="purple"]Radioactivity[/COLOR]

51. Rutherford: [COLOR="purple"]Rate Of Decay Of Radioactive Material/Radioactivity[/COLOR]

52. Rydberg: [COLOR="purple"]Atomic Energy[/COLOR]

53. Volt: [COLOR="purple"]Voltage/Electron Potential Difference[/COLOR]

54. Coulomb: [COLOR="purple"]Electric Charge[/COLOR]

55. Watt: [COLOR="purple"]Power[/COLOR]

56. Ohm: [COLOR="purple"]Resistance[/COLOR]

57. Mho: [COLOR="purple"]Conductivity[/COLOR]

58. Erg: [COLOR="purple"]Energy[/COLOR]

59. Light Year: [COLOR="purple"]Distance Between Stars[/COLOR]

60. Angstrom: [COLOR="purple"]Wavelength[/COLOR]

61. Litre: [COLOR="purple"]Volume[/COLOR]

62. Acre Foot: [COLOR="purple"]Volume[/COLOR]

63. Hertz: [COLOR="purple"]Frequency[/COLOR]

64. Cusec: [COLOR="purple"]Rate Of Flow Of Water[/COLOR]

65. Meter: [COLOR="purple"]Length[/COLOR]

66. Fermi: [COLOR="purple"]Length[/COLOR]

67. Parsec: [COLOR="purple"]Length[/COLOR]

68. Dioptre: [COLOR="purple"]Optical Power Of Lens[/COLOR]

69. Radian: [COLOR="purple"]Plane Angle[/COLOR]

70. Candela: [COLOR="purple"]Luminous Intensity[/COLOR]

71. SVEDBERG: [COLOR="purple"]Sedimentation Rate[/COLOR]

72. Henry:[COLOR="purple"] inductance[/COLOR]

73. Maxwell: [COLOR="purple"]Magnetic Flux[/COLOR]

74. Weber: [COLOR="purple"]Magnetic Flux[/COLOR]

75. Tesla: [COLOR="purple"]Magnetic Flux Density/Magnetic Inductivity[/COLOR]

76. Gauss: [COLOR="purple"]Magnetic Flux Density/Magnetic Inductivity[/COLOR]

77. Siemens: [COLOR="purple"]Electric Conductance[/COLOR]

78. Degree: [COLOR="purple"]Angle[/COLOR]

79. Steradian: [COLOR="purple"]Solid Angle[/COLOR]

80. Foot Pound: [COLOR="purple"]torque[/COLOR]

81. Slug: [COLOR="purple"]Mass[/COLOR]

82. Erg: [COLOR="purple"]Mechanical Work/Energy[/COLOR]

83. Gilbert: [COLOR="purple"]Magneto Motive Force[/COLOR]
[/B]

Inviting all the senior and experienced members for guidance..Thanking in advance...Regards:))

[COLOR="DarkGreen"][B][U][CENTER][FONT="Georgia"][SIZE="6"]Discoveries/Inventions-Scientists
Past Papers[/SIZE][/FONT][/CENTER][/U][/B][/COLOR]

[B]1. Structure Of DNA: [COLOR="Purple"]Watson & Crick[/COLOR]

2. Rabies Vaccination: [COLOR="purple"]Louis Pasteur[/COLOR]

3. Penicillin: Alexander [COLOR="purple"]Fleming[/COLOR]

4. Genetic Laws of Heredity: [COLOR="purple"]Mendel[/COLOR]

5. Vaccination Against Small Pox: [COLOR="purple"]Edward Jenner[/COLOR]

6. Solar System: [COLOR="purple"]Copernicus[/COLOR]

7. Current Electricity: [COLOR="purple"]Volta[/COLOR]

8. Telephone: [COLOR="purple"]Graham Bell[/COLOR]

9. Gramophone: [COLOR="purple"]Thomas Edison[/COLOR]

10. Atomic Number: [COLOR="purple"]Mosley[/COLOR]

11. Mercury Thermometer: [COLOR="purple"]Fahrenheit[/COLOR]

12. Dynamite: [COLOR="purple"]Alfred Noble[/COLOR]

13. Cell: [COLOR="purple"]Robert Hooke[/COLOR]

14. Television: [COLOR="purple"]John Baird[/COLOR]

15. X-rays: [COLOR="purple"]Roentgen[/COLOR]

16. Circulation Of Blood: [COLOR="purple"]William Harvey[/COLOR]

17. Bicycle: [COLOR="purple"]Macmillan[/COLOR]

18. Wireless Telegraphy: [COLOR="purple"]Signor Marconi[/COLOR]

19. Microorganisms: [COLOR="purple"]Antoni Van Leeuwenhoek[/COLOR]

20. Laser: [COLOR="purple"]Dr. C. Gilbert[/COLOR]

21. Periodic Table: [COLOR="purple"]Mendeleev[/COLOR]

22. Radium: [COLOR="purple"]Madam Marie Curie[/COLOR]

23. Mass/Energy Conversion Equation: [COLOR="purple"]Einstein[/COLOR]

24. Cement: [COLOR="purple"]Joseph Aspdin[/COLOR]

25. Simple Microscope: [COLOR="purple"]Hans Janssen and Zacharias Janssen[/COLOR]

26. Sulphuric, Nitric and Hydrochloric Acid: [COLOR="purple"]Jabir Bin Hayan[/COLOR]

27. Jet Engine: [COLOR="purple"]Frank Whittle[/COLOR]

28. Electricity: [COLOR="purple"]Thomas Edison[/COLOR]

29. Computer: [COLOR="Purple"]Charles Babbage[/COLOR]

30. Lightening Conductor: [COLOR="purple"]Benjamin Franklin[/COLOR]

31. Semiconductor: [COLOR="purple"]Bardeen and Brattain[/COLOR]

32. Uncertainty Principle: [COLOR="purple"]Heisenberg[/COLOR]

33. Cyclotron: [COLOR="purple"]Ernest Lawrence[/COLOR]

34. Electro Magnetic Engine: [COLOR="purple"]James Maxwell[/COLOR]

35. Internal Combustion Engine: [COLOR="purple"]Nikolas August Otto[/COLOR]

36. Earth As A Huge Magnet: [COLOR="purple"]William Gilbert[/COLOR]

37. First Person To Orbit Earth: [COLOR="purple"]Yuri Gagarin[/COLOR]

38. Water: [COLOR="purple"]Henry Cavendish[/COLOR]

39. Gravitation: [COLOR="purple"]Newton[/COLOR]

40. Magnet: [COLOR="purple"]Dr. Gilbert[/COLOR]

41. E.M Induction: [COLOR="purple"]Faraday[/COLOR]

42. Energy Quanta: [COLOR="purple"]Max Planck[/COLOR][/B]

[CENTER][B][U][FONT="Georgia"][SIZE="6"][COLOR="DarkGreen"]More Discoveries/Inventions-Scientists[/COLOR][/SIZE][/FONT][/U][/B]

[/CENTER]
[B]43. Vitamin. C Therapy: [COLOR="Purple"]Linus Pauling[/COLOR]

44. First Clone Of A Sheep:[COLOR="purple"] Ian Wilmit[/COLOR]

45. Streptomycin: [COLOR="purple"]S.A.Waksman[/COLOR]

46. Helical Structure Of Protein: [COLOR="purple"]Linus Pauling[/COLOR]

47. Polio Vaccine: [COLOR="purple"]Jonas Salk[/COLOR]

48. Nylon: [COLOR="purple"]Wallace. H Carothers[/COLOR]

49. Radioactivity: [COLOR="purple"]Becquerel[/COLOR]

50. Safety Match: [COLOR="purple"]John Walker[/COLOR]

51. Gun Powder:[COLOR="purple"] Roger Bacon[/COLOR]

52. Jupiter: [COLOR="purple"]Galileo[/COLOR]

53. Neutron: [COLOR="purple"]James Chadwick[/COLOR]

54. Earth’s Radius: [COLOR="purple"]Eratosthenes[/COLOR]

55. Oxygen: [COLOR="purple"]Joseph Priestley[/COLOR]

56. Noble Gases: [COLOR="purple"]Cavendish[/COLOR]

57. Synthesis Of Gene In Laboratory: [COLOR="purple"]Hargobind Khorana[/COLOR]

58. Earth Revolves Round The Sun: [COLOR="purple"]Copernicus[/COLOR]

59. Binomial Nomenclature: [COLOR="purple"]Carl Von Linnaeus[/COLOR]

60. North America: [COLOR="purple"]Christopher Columbus[/COLOR]

61. Green Land: [COLOR="purple"]Robert Peary
[/COLOR]
62. Transistor: [COLOR="purple"]William Bradford Shockley [/COLOR]

63. Typewriter: [COLOR="Purple"]Sholes[/COLOR]

64. Bacteriology:[COLOR="purple"] Pasteur[/COLOR]

65. Laser: [COLOR="purple"]Theodore Maiman [/COLOR]

66. Father Of Botany: [COLOR="purple"]Theophrastus[/COLOR]

67. Father Of Zoology: [COLOR="purple"]Aristotle[/COLOR]

68. Father Of Taxonomy: [COLOR="purple"]Carolus Linnaeus[/COLOR]

69. Father Of Genetics: [COLOR="purple"]Gregor Mendel[/COLOR]

70. Cell Theory: [COLOR="purple"]Scheilden And Schwann[/COLOR]

71. Cholera Bacillus: [COLOR="purple"]Robert Koch[/COLOR]

72. Theory Of Relativity And Photoelectric Effect: [COLOR="purple"]Einstein[/COLOR]

73. Insulin: [COLOR="purple"]Dr. F.G Banting[/COLOR]

74. Nucleus: [COLOR="purple"]Robert Brown[/COLOR]

75. Chromosome: [COLOR="purple"]Waldeyer[/COLOR]

76. Ultra Violet Rays: [COLOR="purple"]Johann Wilhelm Ritter[/COLOR]

77. Law Of Attraction And Repulsion Between Electric Charges: [COLOR="purple"]Coulomb[/COLOR]

78. Battery: [COLOR="purple"]Alessandro Volta[/COLOR]

79. Electromagnetic theory: [COLOR="purple"]James Clerk Maxwell[/COLOR]

80. First Person To Televise Pictures Of Moving Objects: [COLOR="purple"]John Logie Baird[/COLOR]

81. Antiseptic Medicine: [COLOR="purple"]Joseph Lister[/COLOR]

82. Cotton Gin: [COLOR="purple"]Eli Whitney[/COLOR]

83. Big Bang Theory:[COLOR="purple"] Georges Lemaitre[/COLOR]

84. Electron: [COLOR="purple"]J.J Thomson[/COLOR]

85. Aeroplane: [COLOR="purple"]Wilbur and Orville Wright[/COLOR]

86. Steam Railway Locomotive: [COLOR="purple"]Richard Trevithick[/COLOR]

87. Radio: [COLOR="purple"]Marconi[/COLOR]

88. Household Vacuum Cleaner: [COLOR="purple"]Herbert Cecil Booth[/COLOR]

89. Bakelite: [COLOR="purple"]Baekeland[/COLOR]

90. Windscreen Wipers: [COLOR="purple"]Marry Anderson[/COLOR]

91. Ballpoint pen: [COLOR="purple"]Laszlo And Georg Biro[/COLOR]

92. Helicopter: [COLOR="purple"]Igor Sikorsky[/COLOR]

93. DDT: [COLOR="purple"]Paul Muller[/COLOR]

94. Blood Banking: [COLOR="purple"]Charles Drew[/COLOR]

95. AK-47: [COLOR="purple"]Mikhail Kalashnikov[/COLOR]

96. Integrated Circuit: [COLOR="purple"]Robert Noyce[/COLOR]

97. Cellular Phone: [COLOR="purple"]Dr. Martin Cooper[/COLOR]

98. Vitamins: [COLOR="purple"]Funk[/COLOR]

99. Uranus:[COLOR="purple"] Herschel[/COLOR]

100. Calculating Machine: [COLOR="purple"]Blaise Pascal[/COLOR]

101. Tuberculosis:[COLOR="purple"] Robert Koch[/COLOR]

102. Logarithm Table: [COLOR="purple"]John Napier[/COLOR]

103. Malaria Parasite: [COLOR="purple"]Ronald Ross[/COLOR]

104. Zero:[COLOR="purple"] Al Khwarizmi[/COLOR]

105. Velocity Of Light: [COLOR="purple"]Roomer[/COLOR]
[/B]

[SIZE="6"][FONT="Georgia"][COLOR="DarkGreen"][B][U][CENTER]Physical Quantity—Instrument For Measurement:[/CENTER][/U][/B][/COLOR][/FONT][/SIZE]
[B][U][CENTER][FONT="Georgia"][SIZE="6"][COLOR="DarkGreen"]Past Papers[/COLOR][/SIZE][/FONT][/CENTER][/U][/B]

[B]1. Pressure: [/B][COLOR="Purple"]Barometer[/COLOR]

[B]2. Voltage: [COLOR="purple"]Voltmeter[/COLOR]

3. Purity Of Milk: [COLOR="purple"]Lactometer[/COLOR]

4. Temperature: [COLOR="purple"]Thermometer[/COLOR]

5. Velocity Of Wind: [COLOR="purple"]Anemometer[/COLOR]

6. Earthquake: [COLOR="purple"]Richter Scale[/COLOR]

7. Degree Of Humidity: [COLOR="purple"]Hygrometer[/COLOR]

8. Blood Pressure: [COLOR="purple"]Sphygmomanometer[/COLOR]

9. Radioactivity: [COLOR="purple"]Geiger Counter[/COLOR]

10. High Temperature: [COLOR="purple"]Pyrometer[/COLOR]

11. Rainfall: [COLOR="purple"]Rain Guage[/COLOR]

12. Earthquake Recording: [COLOR="purple"]Seismograph[/COLOR]

13. Electric current: [COLOR="purple"]Ammeter[/COLOR][/B]