QUESTION 1 The process of cracking an egg is: O Nonsensical O Reversible Irreversible O Chaotic QUESTION 2 A perfectly elastic collision (without friction or drag) is a process that is: O Irreverent O Irreversible 0 Holistic O Reversible QUESTION 3 Which of the following is true about entropy? (Check all that apply; may be more than one) [3 The 2nd Lawr of Thermodynamics says that the entropy of a closed system can only increase or stay the same, it cannot decrease. C] If a process is irreversible, then the entropy increases. C] Refrigerators would violate the 2nd Lawr of Thermodynamics, therefore they cannot exist. C] Entropy is a measure of the amount of disorder in a system. C] If a process is irreversible, then the entropy decreases