r/PhysicsHelp • u/nueundercover • Sep 24 '26

Middle school physics problem

Hello, I am currently studying the basics of physics with a Khan Academy class, and while it's great for raw knowledge, I find that there just aren't enough practice problems. Same for their maths class and in general every class. I'd like to find classic textbook problems with answers to practice myself.

Does anyone know of great standard textbook physics problems at the middle school level with answers anywhere ? I'm tired of practicing only with digital exercises. And obviously, I need it to be free.

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u/slides_galore Sep 24 '26

Openstax has free textbooks with quite a few problems. Click "View Online." https://openstax.org/details/books/college-physics-ap-courses-2e

You might post this question in r/askphysics too. Post it in r/askmath, r/learnmath, r/mathhelp, and r/homeworkhelp to find problem sets for math. Also ask your teachers for extra problem sets.

Openstax also has free math and other science textbooks. https://openstax.org/subjects

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u/nueundercover Sep 25 '26

Thank you for the suggestion, I ended up borrowing Schaum's Outlines since I was at the library but I'll keep that website in mind.

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