Choose the word to complate the blank sentences below
1. two
2. greater
3. smaller
4. four
5. eight
Doubling the speed of the molecules means that they will hit the walls of the container___times as often. Further, since the molecules bounce off the walls at twice the speed, their momentum change is___times as great. This means that the average force imparted to the wall on each collision is___times . Taken together, these two factors will lead to a factor of____in increase of the pressure.
