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Recent content by Rajendra bogati

  1. R

    can somebody help me abt of computing p2?

    can somebody help me abt of computing p2?\\
  2. R

    QUESTION......

    1.boiling occurs inside the body of liquid but evaporation occurs at the surface of the liquid..... 2 boiling occurs at constant temperature but evaporation occurs at any temperature..
  3. R

    Urgent help needed Physics 9702/P1/M/J/2004 Q9

    at first calculate time taken: t^2=2H/G ; H=1.25m and then use the formula X=UT where X is the horizontal distance i.e. 10m and put the value of T then u will got the value of U(the speed of take-off)... got it?
  4. R

    Ideal Gas Equation!

    in eqn pv=nrt .. n and r are constant so pv/t also should constant....... where R is the constant which value is 8.31 ...got it??
  5. R

    INTERNAL energy...?

    internal energy means the sum of potential and kinetic energy of an atom.....when water evaporates at constant temperature kinetic energy remains constant but potential energy increases bcz height of an atom increases...hence internal energy increases....
  6. R

    Stats probability help

    1- {(p=0)+(p=1)+(p=2)} where N=364 use binomial distribution.....
  7. R

    tricky one

    i think PE is constant betwn the atoms in solid...
  8. R

    results

    it will come in jan.betwn (15 -25) anytime...
  9. R

    ISOLATED system and conservation of momentum

    a system on which no external force is acts such as for the conservation of momentum: total moment before and after the collision must be equal so velocity will change when xternal force is applied i.e. it wont be conserve....
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