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  5. Mechanical Properties of Fluids / तरलों के यांत्रिक गुण

11th Class Physics Mechanical Properties of Fluids / तरलों के यांत्रिक गुण Question Bank Mechanical Properties of Fluids Conceptual Problems

  • question_answer
    Why is it not possible to separate two pieces of paper joined by glue or gum?

    Answer:

                    The adhesive force between the molecules of glue and paper is much more than the cohesive force between the glue molecules. As a result, the two papers stick together with a large force and cannot be separated.


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