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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 a glass rod coated with wax does not become wet when dipped in water?

    Answer:

                    The reason is that force of adhesion between water and wax molecules is smaller than force of cohesion between water molecules.


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