如图所示探究热机的基本工作原理:在试管中装些水,用软木塞塞住,加热使水沸腾,水蒸气便会把软木塞冲出.在这个实验中,酒精燃烧放出的热量,通过 ____将一部分能量转移给水,燃料的化学能转化为 ____能;水沸腾产生大量的水蒸气,水蒸气膨胀对软木塞 ____,把塞子冲出去,水蒸气的 ____能转化为塞子的 ____能.
ORDER FORM
Address: 12 Heping Street
Phone number: 628—2865
Order:
Dumplings: 12 beef and carrot dumplings
Soup: one tomato soup
Drinks: One large green tea and two small orange juices
The Huanghe River isn't so ____ (long) as the Changjiang River.
If there no buying and selling of animals, there no killing in nature.
中央电视台天气预报节目中的卫星云图属于以下哪种类型的地图( )。