When a particular substance at a certain temperature is heated, it expands. When the same substance at the same temperature is cooled, it also expands....

      

When a particular substance at a certain temperature is heated, it expands. When the same substance at the same temperature is cooled, it also expands.
a) What is the substance?
b) What is the temperature?

  

Answers


sharon
a) Water.
b) 4°C.
sharon kalunda answered the question on March 25, 2019 at 09:09


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