A metallic sphere is heated from 27°C to 200°C Without change of state. Which of the…

Physics WAEC 2021

A metallic sphere is heated from 27°C to 200°C Without change of state. Which of the following  changes would have resulted from the heating?

 

   

  • No changes occur in its volume and density
  • Its volume increases and its density increases
  • Its volume increases and its density decrease checkmark
  • Its volume increases without a change in density

The correct answer is: C

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