下午,小雨放学回到家,额头有一个红红的肿包,看上去狼狈极了。魔法猫可可从窗台上跳下来,问:“你脑袋怎么啦?”“坐公交车回来时,司机紧急刹车,我磕在前面的椅背上了。”小雨沮丧地说,“物理考试,我又没及格。今天绝对是我的倒霉日!”“其实物理很好学,许多物理知识与日常生活息息相关,你以后多注意就好了。”可可安慰道,“你今天磕出肿包就是现成的例子。司机突然刹车,你会猛地往前倾,这涉及一个物理常识——惯性。”“我知道惯性,它真讨厌!你把我周围的惯性都消掉吧,这样我以后再不会因为司机紧 Afternoon, rain came home from school, his forehead has a red swollen bag, looks very embarrassed. Magic cat cocoa jumped off the windowsill and asked: ”What’s wrong with your head? “ ”When the bus came back, the driver braked, I knocked on the front of the back of the chair. “ ”Physical examination, I failed. Today is definitely my bad day! “ ”In fact, physics is very easy to learn, and many physical knowledge is closely related to daily life, you pay more attention to it. “ Coco comfort, ” You knock knocked a swollen bag today is a ready-made example. The driver suddenly brakes, you will suddenly lean forward, which involves a physical common sense - inertia. “” I know inertia, it is annoying! You put me around the inertia Eliminate it, so I will not because drivers tight