[九师联盟]2026届12月高三联考专版(H)物理试题
[九师联盟]2026届12月高三联考专版(H)物理试题于2025-12-17发布，目前已经汇总了[九师联盟]2026届12月高三联考专版(H)物理试题的各科答案和试卷，更多试卷答案请关注本网站。
本文从以下几个角度介绍。
- 1、九师联盟2024~2024高三12月物理答案no_ai_sugtypesugsas_2q九师联盟高三新高考12月物理no_ai_sugtypesugsas_3q九师联盟2024-2024学年高三12月质量检测巩固卷物理no_ai_sugtypesugsas_4q九师联盟高三12月质量检测物理答案no_ai_sugtypesugsas_5q九师联盟2024高二10月联考物理no_ai_sugtypesugsas_6q22届九师联盟开学考物理no_ai_sugtypesugsas_7q九师联盟2024-2024学年高三押题信息卷物理no_ai_sugtypesugsas_8q九师联盟2024~2024高三11月物理答案no_ai_sugtypesugsas_9q九师联盟2024-2024学年高三9月质量检测巩固卷物理no_ai_sugtypesugsas_10q九师联盟高二一月联考物理no_ai_sug":false}
[九师联盟]2026届12月高三联考专版(H)历史试题
[九师联盟]2026届12月高三联考专版(H)历史试题
D
Shanya Gill, a 12-year-old student from California, won the top award in the Society for Science’s annual middle school competition for designing a fire detection system that is superior to existing ones, according to a press release from the organization.
Shanya’s inspiration came after a fire destroyed a restaurant in her neighborhood, reported The Washington Post. “I had never really experienced something like that before,” she told The Washington Post about the early morning fire at Holder’s Country Inn, which started in the kitchen. “They had smoke detectors, and yet it still burned down,” she added.
After she studied fire statistics and saw how common fires are, Shanya decided that she was going to do something about it. She spent more than a year developing a fire detection system that she believes could prevent the fire. That’s because smoke detectors sense active fires from the smoke in the air, while Shanya’s thermal imaging device is designed to stop fires from occurring.
Her complex system has two parts, a thermal camera and a Raspberry Pi, a tiny computer. The device detects when a heat source has been left unattended for ten minutes and sends a text message alert.
Creating the prototype (原型) was difficult and the hardest part was the coding. “I had two designs, and the final device succeeded because it outperforms smoke detectors in speed and accuracy.” Shanya wants to bring the costs down to $60 to make it even more affordable than hardwired smoke detectors.
“Shanya saw a problem and tried hard to solve it, and that’s what we need to encourage with all young people,” said Ajmera, president and CEO of Society for Science. Her remarkable research not only reflects her talent but also paves the way for an exciting new future.
4、[九师联盟]2026届12月高三联考专版(H)语文试题
3、[九师联盟]2026届12月高三联考专版(H)历史试题
6、[九师联盟]2026届12月高三联考专版(H)物理试题
2、[九师联盟]2026届12月高三联考专版(H)数学试题
4、[九师联盟]2026届12月高三联考专版(H)生物试题
IA /A IB /A IC /A
0.2 0.2 0.4
如图是“探究影响导体电阻大小的因素”实验，在实验中使用四根电阻丝，其规格如表。
分别将编号为 的两根电阻丝接入电路设行实验，可得出结论：导体的电阻大小与导体的材料有关。这里用到的实验方法是 法；
分别将编号为B、C 的电阻丝接入电路进行实验，可得出结论：导体的电阻大小与导体的 有关；
实验过程中，某同学更换电阻丝后发现小灯泡的亮度变化不明显，改进的措施是： 。
小雅和同学进行“探究串联电路电压规律”的实验。所用器材有：电压恒为 3V 的电源，一个开关，两只灯泡（ L1 和L2 ），两只相同电压表V1 和V2 （量程均为 0～3V 和 0～15V），导线若干。
[九师联盟]2026届12月高三联考专版(H)化学答案
