(2) [ Describe briefly why the following statements are wrong. (i) "Hot cup of coffee becoming cold spontaneously is an entropy-decreasing process. So the law of entropy increase is violated in this situation." (ii) "Air conditioners require bulky external unit, exhausting heat to outside. With the technology constantly advancing, external unit will be eliminated in the future."
(2) [ Describe briefly why the following statements are wrong. (i) "Hot cup of coffee becoming cold spontaneously is an entropy-decreasing process. So the law of entropy increase is violated in this situation." (ii) "Air conditioners require bulky external unit, exhausting heat to outside. With the technology constantly advancing, external unit will be eliminated in the future."
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