Physics, asked by gosved3145, 1 day ago

Shown below a set of cutlery, all made from pure aluminium. , a Aluminium is a solid at room temperature. It has a melting point of 660 °C and a boiling point of a 2519 °C All three objects were heated together, with the temperature increasing gradually. Which of the objects will melt first? A only spoon B only fork C only knife D All the objects-the spoon, fork and knife will melt at the same temperature of 660 °C​

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Answered by badge4236
1

Answer:

Happy Diwali Best wishes to your family

Answered by shilpa85475
1
  • The earth's crust is abundant in Aluminium.
  • The uses of  Aluminium include being used for industrial applications, cookware,  transportation, and many more.
  • They resist corrosion and can be easily recycled.
  • It has a higher melting point than most metals.
  • The melting point of Aluminium is 660 °C.
  • The boiling point of Aluminium corresponds to 2519 °C.
  • The object's shape doesn't determine the melting of metals; rather, different-shaped things would melt at the same temperature.

Hence, the correct answer would be option D) All the objects-the spoon, fork, and knife will melt at the same temperature of 660 °C.​

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