1.

What is the specific gravity of themetal, if the piece of metal weighs 150grams in air and 125 grams in water?

Answer»

Step-by-step EXPLANATION:

Given What is the SPECIFIC gravity of the metal, if the PIECE of metal weighs 150 grams in air and 125 grams in water?  

  • Now specific gravity is given by weight of object / weight of same volume of water
  • Buoyancy or upthrust is an upward force exerted by a fluid that opposes the weight of an immersed object.
  • Now Buoyancy is given by weight of displaced water = 150 – 120 = 30 grams
  • Therefore Specific gravity of metal will be = 150 / 30  
  •                                                                       = 5

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brainly.in/question/11182081



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