1) There are three identical coins, each has one side labled "heads" and the reverse side labled "tails". You throw the
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1) There are three identical coins, each has one side labled "heads" and the reverse side labled "tails". You throw the
1) There are three identical coins, each has one side labled "heads" and the reverse side labled "tails". You throw the three coins on the floor and check the outcome. Compare two possible outcomes: (1) Two coins show "heads" sides and one coin shows "tails" side. (2) All coins show "heads" side. What is the difference in the entropy of the system for the two outcomes named above. In the answers below, k is the Boltzmann constant a. ol - 62= 1.099k b. ol - 62 = 1.3188k c. ol - 62 -0.93415k 2) An aluminum ball of mass 1 kg, and initial temperature 300K is dropped on the floor from a height of 3 m. If the ball bounces to a height of 1.5 m, what is the new temperature of the ball, assuming all the lost kinetic energy is converted into internal energy of the ball? (The atomic weight of Al is 27g/mole.) a. 300.032 K b. 300.008 K c. 300.016 K d. 300.064 K e. 300.129 K
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