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If the temperature of a gas is increased from 20 to 40 degrees celcius, by what factor does the speed of of the molecules increase?
11 years ago

Answers

bobpursley
average KE= constant*abaolute temp

average KE= (273+40)/(273+20)

but KE is proportional to v^2

so velocity has increased by sqrt above.
11 years ago

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