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203 bir gönderi oluşturdu, 09 Ocak 2025 11:12
Level of courses

What level of study is AP/College Physics 1 compared to GCSE physics in the UK?
1. Topluluk
2. General Khan Academy Questions
203 yorum yaptı, 09 Ocak 2025 11:05
Yes, it's really free for adults. You may get emails inviting you to donate but, if my experience is anything to go by, you won't be pressured to donate, or be bombarded with emails.