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[일일질문] 이론적 근거 2019.1.25

2019-01-25View Original

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객관식 질문:밀폐되고 단열된 공간에 냉장고를 놓고 냉장고 문을 열고 전원을 켜서 작동시키세요. 일정 시간이 지나면 평균 실내 온도는 어떻게 변할까요? ( ) A. 증가 B. 감소 C. 변화 없음 D. 반드시 답은 아님:화학 공학 디자인 + VR

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