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Q. |
The average pressure on the walls of a vessel will be doubled if the |
A. | average velocity of the molecules in it is doubled |
B. | the number of molecules in the vessel is doubled |
C. | Pulsejet |
D. | the mass of each molecule is halved |
E. | the mass of each molecule is doubled |
Answer» B. the number of molecules in the vessel is doubled |
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