The Physics Classroom serves students, teachers and classrooms by providing classroom-ready resources that utilize an easy-to-understand language that makes learning interactive and multi-dimensional. Written by teachers for teachers and students, The Physics Classroom provides a wealth of resources that meets the varied needs of both students and teachers.
如何购买
2 种购买选项，含步骤、条件与最低消费。
tools.how_to_buy.dsptools.how_to_buy.pmp
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刊例
1 个广告位，含格式、价格及各自的购买方式。
- Leaderboard ad
Leaderboard ad · 网页
Sold by CPM. The rates are behind the lock.
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渠道
每个广告位按投放位置归类——网页、视频、搜索、电视——让你清楚自己买的是什么。
网页
广告交易平台
触达该网站的 DSP，以及其广告销售由谁负责。
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