[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fya1W_pGhOfZ8DDWN5NQbgTGVnkL8jA4eSdrGm2V6WFA":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-08-12 16:32:01",214390838,[8,9,10,11],"黑洞的质量只能随时间增大,不能减小","黑洞的半径只能随时间增大,不能减小","黑洞的表面积只能随时间增大,不能减小","黑洞的体积只能随时间增大,不能减小",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},52,"80beae0f11e7f1af3788e9269fba6295","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbb062ff6068e05b64e1dc4486da29b2a.jpg","大学物理（上）","exam_167316721","Unit 6-单元测试","一个黑洞不能分裂成两个黑洞是因为()",[21,32,41,50,57,66,75,78,87,94],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],214390832,[25,26,27,28],"自由正电荷","自由负电荷","自由正负电荷","电偶极子","电介质极化后,其内部存在()","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],214390833,[36,37,38,39],"垂直","无关","相同","相反","磁场强度与磁感应强度的方向()",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],214390834,[45,46,47,48],"电气电子设备","地面突起物","野外架空线路","人畜","在直击雷附近的导体上产生静电感应和电磁感应现象称之为感应雷,其主要破坏对象是()",{"answer":51,"createTime":5,"id":52,"options":53,"question":56,"source":30,"type":31},[],214390835,[38,54,55,39],"不同","不一定相同","作定轴转动的刚体,其上各点速度()",{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":30,"type":31},[],214390836,[61,62,63,64],"存在磁场,它围绕电荷呈球面状分布","存在磁场,它分布在从电荷所在处到无穷远处的整个空间中","存在电场,它围绕电荷呈球面状分布","存在电场,它分布在从电荷所在处到无穷远处的整个空间中","在一个孤立静止的点电荷周围()",{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":30,"type":31},[],214390837,[70,71,72,73],"爱因斯坦","普朗克","麦克斯韦","牛顿","万有引力的发现者是()",{"answer":76,"createTime":5,"id":6,"options":77,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":30,"type":31},[],214390839,[82,83,84,85],"简谐振动","匀速直线运动","匀加速直线运动","曲线运动","匀速圆周运动在直径方向的投影是()",{"answer":88,"createTime":5,"id":89,"options":90,"question":93,"source":30,"type":31},[],214390840,[70,73,91,92],"伽利略","霍金","谁认为匀速圆周运动是惯性运动()",{"answer":95,"createTime":5,"id":96,"options":97,"question":102,"source":30,"type":31},[],214390841,[98,99,100,101],"作用于质点系的外力主矢恒等于零","作用于质点系的内力主矢恒等于零","作用于质点系的约束力主矢恒等于零","作用于质点系的主动力主矢恒等于零","质点系动量守恒的条件是()"]