9th Class Science Matter in Our Surroundings Question Bank 9th CBSE Science Matter in Our Surroundings

  • question_answer
      Why is an iron rod solid at room temperature?

    Answer:

                      An iron rod is solid at room temperature because (i) It has definite shape and volume.       (1/2) (ii) Its melting point is higher than the room temperature.                                                (1/2) (iii) It has high density.


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