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Physics Questions and Answers

73. In milk fat content is reduced during
 
  • A. winter
  • B. summer
  • C. monsoons
  • D. dry seasons
 
 
74. Temperature is measured in
 
  • A. watt
  • B. joule
  • C. kelvin
  • D. metre
 
75. In an isothermal process which quantity remains constant?
 
  • A. temperature
  • B. energy
  • C. pressure
  • D. volume
 
76. Which one of the following process is used to purify a soluble solid?
 
  • A. evaporation
  • B. crystallisation
  • C. condensation
  • D. distillation