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anonymous
 one year ago
question inside!! :)
anonymous
 one year ago
question inside!! :)

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1432745418519:dw

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1we can consider the root mean quadratic speed of a molecule of a gas, which is given by the subsequent formula: \[\Large {v_{RMQ}} = \sqrt {\frac{{3RT}}{M}} \]

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1where R is the gas constant, namely R=8.31 J/Kelvin, and M is the molecular mass of our gas. T is the gas temperature of course, measured in Kelvin

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay! so how can we figure out which object (A,B,C or D) moves the fastest? what do we plug in?

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1I think that we can consider only the temperature, since the molecular mass of those gases are similar each other

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1namely, we have: \[\Large {M_A} \simeq {M_B} \simeq {M_C} \simeq {M_D}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay!! so 3*temperature? would that mean object D moves the fastest since the solution would be the largest?

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1yes! that's right!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ooh yay!! thank you:D
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