Why is it harder to lift a glued object on surface with respect to the situation when, it is not glued?
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It's because of the properties cohesion(property of same materials to stick together) and adhesion( objects with different materials sticking together) forces.
We need an extra force to overcome the these forces (cohesion and adhesion forces) along with the Weight (W=mg) of the body.
Brainelist it if it helps.
Thank you
We need an extra force to overcome the these forces (cohesion and adhesion forces) along with the Weight (W=mg) of the body.
Brainelist it if it helps.
Thank you
Answered by
2
Answer:
Due to the action of the glue, the molecules of the glue binds the surfaces. ... This makes it difficult to lift the glued object.
This is the correct in short .
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