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  1. ... of the Boyle's law that: PV = constant So before inflating the balloon, original value of PV = 3400 kPa m3 Then after inflating ...

  2. the gas has volume it occupies the space inside the tyre with this "outward" force, or tension the tyre is inflated

    分類:科學及數學 > 化學 2011年10月19日

  3. ... Consider the gas in the cylinder at the seabed just before the diver inflates the balloon: Volume, V2 = 0.02 m3 (unchanged) Pressure...

    分類:科學及數學 > 化學 2009年10月13日

  4. ...between the needle and the hole to a minimum until no air leak out, i.e. the balloon do not inflate (quickly). And the adhesive tape at the hole prevent the hole from breaking...

  5. ...if falls enters in the excited condition, each schoolmate also inflates for the competition schoolmate and teachers, in the hall all is the ...

  6. ...1983 the second definition of "inflation" after "the act of inflating or the condition of being inflated " is: "...

  7. ...in, each classmate is also the classmate of the game and the teachers to inflate , building inside whole is the classmates to inflate a voice...

  8. ...same as that in the balloons. Let V be the max volume of balloon inflated . since n0 = n0' + ng where n0' is the number of moles...

  9. When air is pumped into the tyre, the tyre contains more number of air molecules than before. Since air molecules inside the tyre are moving randomly in all directions, the...

  10. V = (4/3)πr³ dV/dt = (dV/dr)(dr/dt) = 4πr²(dr/dt) ...... (1) Given dV/dt ∝ A dV/dt = kA = k(4πr²) ........ (2) Combine (1) and (2) 4πr²(dr/dt) = k(4πr²) dr/dt = k 2014-02-10 19:02:43 補充: b...

    分類:科學及數學 > 數學 2014年02月19日