Recent content by alik

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    Bernoulli Application: Explaining How a Dime Blows Across a Table

    Homework Statement With a little effort we can blow across a dime on a table and make it land in a cup, but how can it be explained? I know that is because the bernoulli princle (qv^2)/2 +qgh + p = const Homework Equations but what happens with pressure during this action?
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    Changing position in circular motion

    ;) it's my exam's question on monday . It's the exact formulation of these question and I think it's about the relation between x y components and the angle - yes any equation
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    Poiseuille law and the Newtonian force

    Can anybody write me how to show the similarities in the Poiseuille law and the Newtonian viscousity force?
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    Changing position in circular motion

    Could you help me with question : How does the x and y component of the position change in circular motion?
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    Undergrad "Comparing Formulas: E=p^2/2m and E=hf

    What is the difference between formulas E=p^2/2m and E= hf ?
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    What Is the Relationship Between Friction and Heat?

    I would be grateful for the equation