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Question 30

Why are collisions between gas molecules said to be elastic?

  • A.No loss of energy after collision
  • B.molecules move a part in straight lines after collision
  • C.total momentum decreases after collision
  • D.total momentum increases after collision
Objective

Question details

Exam body
UNIBEN
Subject
General Paper
Year
2012/2013
Question no.
#30
Type
Objective
Previous · Q29A gas occupying an initial volume of 2dm 3 is heated and allowed to expand to… Next · Q31 Which of the following reactions is accompanied by the second ionization energy…

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