Learn physics better

For free.

Physics Fox is an interactive online textbook for high-school physics, all completely free of charge.

Everything you need to know

Everything you’ll want to.

Unlike other online resources, Physics Fox includes in-depth explanations of each topic, along with concise summaries.

As well as teaching the national curriculum, we highlight the connections between different topics, and why they matter.

Collect stars,
constellations
and achievements

Complete quizzes to earn stars and discover constellations. Use these to earn achievements, and collect items to customise your fox!

Learn physics better

For free.

Physics Fox is an interactive online textbook for high-school physics, available completely free of charge.

Everything you need to know

Everything you’ll want to.

Unlike other online resources, Physics Fox includes in-depth explanations of each topic, along with concise summaries.

As well as teaching the national curriculum, we emphasise the connections between different topics, and why they matter.