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一、星形英语拼字游戏星形每个角的字母是一组概念上有联系的一系列单词的首字母,请完成这个系列。二、魔术师魔术师的桌子正冒出二氧化碳气体,气体来自水中的干冰。当他用魔杖敲打一个正冒烟的金属球,并把它放在一个大小正合适的木盒子中时,奇迹出现了。盒子放在大家都能看见的盘子里,过了一会儿球不见了。你对此怎样做出科学的解释?提示:(1)这是一个固体金属球。(2)在盒子的底部有一个小洞。(3)球的直径是小洞的30倍,不能穿过小洞。(4)盒子是热的。
First, the Star English Scrabble Star Each corner of the letter is a group of conceptually linked to the first letter of a series of words, please complete this series. Second, the magician magician’s desk is emitting carbon dioxide gas, gas from the water in the dry ice. A miracle happened when he hit a smoking metal ball with his wand and put it in a wooden box of the right size. The box was placed on a plate that everyone could see and after a few moments the ball was gone. How do you make a scientific explanation? Tip: (1) This is a solid metal ball. (2) There is a small hole in the bottom of the box. (3) The diameter of the ball is 30 times the diameter of the hole, not through the hole. (4) The box is hot.