The atmosphere of Mars is composed almost entirely of carbon dioxide, with an average temperature of -63 degree C. Carbon dioxide is roughly monatomic. a. What is the rms speed of a molecule in Mars atmosphere? b. What speed would a 1 gram paper clip have if it had the same average kinetic energy as a molecule in Mars atmosphere? c. No enhancement this week. Use this extra time to review the first weeks material and bring in questions on Monday.