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Type: Posts; User: thunderboymmt

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  1. Answers
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    597

    Regarding potential energy

    The potential energy question-?
    The potential energy of a particle in a certain field is given by
    U=a/r^2 - b/r
    where a and b are +constants and r is the distance from the centre of the field....
  2. Answers
    1
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    579

    Time required to drop the temperature

    Need help- Thermal problem?
    A solid sphere (density p and specific heat capacity c) of radius r at an initial temperature 200K is suspended inside a chamber whose walls are at almost 0K.
    The time...
  3. Answers
    0
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    701

    Thermal resistance

    A metallic sphere having inner and outer radii a and b respectively has thermal conductivity
    k=ko/r^2 (a<= r <=b)

    The thermal resistance between inner and outer surface is-

    1) b-a / 4pie ko...
  4. Your post doesn't answer my question.

    Your post doesn't answer my question.
  5. Answers
    2
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    1,285

    *met=mat

    *met=mat
  6. Answers
    2
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    1,285

    Use the straws to make a met structure (dont use...

    Use the straws to make a met structure (dont use tape to join them, use the rubber bands) and then shape the outer make make it like bowl.
    Your done.
    Secret is pressure exerted by the egg will be...
  7. Diketones are classified according to the-

    Diketones are classified according to the-
    Options are-
    1) O
    2) C
    3) -CO
    4) -CO2

    Please explain
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