Question

According to kinetic theory of gases,
a)collisions are always elastic
b) heavier molecules transfer more momentum of the wall of the container
c) only a small number of molecules have very high velocity
d) between collisions, the molecules move in straight lines with constant velocitie
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Answer 1

Answer:

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Answer 2

Answer:

d) between collisions, the molecules move in straight lines with constant velocitie.