4.下列情况晾出的湿衣服最不容易干的是( )
| A. | 气温5℃,绝对湿度5.058×102 Pa | B. | 气温10℃,绝对湿度6.754×102 Pa | ||
| C. | 气温15℃,绝对湿度1.023×103 Pa | D. | 气温20℃,绝对湿度2.320×103 Pa |
3.下列给出水的各汽化热值,请你判断汽化温度最高的是( )
0 134541 134549 134555 134559 134565 134567 134571 134577 134579 134585 134591 134595 134597 134601 134607 134609 134615 134619 134621 134625 134627 134631 134633 134635 134636 134637 134639 134640 134641 134643 134645 134649 134651 134655 134657 134661 134667 134669 134675 134679 134681 134685 134691 134697 134699 134705 134709 134711 134717 134721 134727 134735 176998
| A. | 2500J/g | B. | 200J/g | C. | 100J/g | D. | 50J/g |