9th Class Science Sample Paper Sample Paper - 3 Term - 1

  • question_answer
      Define a solid. Give its main characteristics.


      A solid may be defined as a state of matter which has a definite shape and fixed volume.                             (1) Characteristic properties of solids (i) Solids have fixed shape and fixed volume. (ii) Solids cannot be compressed much. (iii) Solids do not flow. (iv) Solids have high densities. They are heavy.                                                                                                                  (2)

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