BAAO Astro Challenge考试说明/Instructions
Time: 1 hour (30 marks)
考试时间：1小时（30分）
Questions: Answer all questions in Sections A and B, but only one question in Section C.
问题：回答A和B部分的所有问题，但C部分只回答一个问题。
Marks: Marks allocated for each question are shown in brackets on the right. Working must be shown in order to get full credit, and it is helpful to write down numerical values of any intermediate steps.
分数：为每个问题分配的分数显示在右侧的括号中。必须显示工作
为了获得全额学分，写下任何中间步骤的数值都是有帮助的。
Solutions: Answers and calculations are to be written on loose paper or in examination booklets.Students should ensure their name and school is clearly written on all answer sheets and pages are numbered. A standard formula booklet with standard physical constants should be supplied.
解决方案：答案和计算应写在活页纸上或考试手册中。学生应确保在所有带编号的答题纸上清楚地写上自己的姓名和学校。一个标准的的带有物理常数的公式手册应当被提供。
Eligibility: All sixth form students (or younger) are eligible to sit any BAAO paper
参赛资格：所有六年级学生（或以下）都有资格参加BAAO考试。
以上仅展示2023年BAAO Astro Challenge部分真题，完整版扫描文末二维码即可免费领取，还有更多历年真题+视频解析~
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