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Physics
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Paris, France, 13 - 15 November 2026
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Physics: A focus on the experimental programme
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The methods of theoretical physics should be applicable to all those branches of thought in which the essential features are expressible with numbers.
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Emma's experiment(s)
As a workshop leader, I'm often asked for exemplar programmes of experimental work - a prefilled list of all the investigations my class engages with throughout the course. Well, we're up and running,...
Watt turbine?
Hi. It’s a long time since I (Chris) wrote a blog post, but this Instagram video (no sound) inspired me. In the video, the presenter demonstrates how amazing this turbine is by giving it a small push,...
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See all"In Thinking site for IB physics is a wonderful resource to learn and teach IB physics effectively. I have been trained mostly through Chris Hampers' ideas and innovations on this site. I couldn't have made it without this resource. Thank you for making..."
Sarika Dudeja
The Heritage School
"This site is well organized and thorough. It gives great insight into the content and how connections can be made for students. I have been using it to help me prepare for the 2016 assessment, and have used resources for each content area and laboratories..."
Steven Rines
American School of Bombay
Subscriber comments
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Question #6 - it should be asking for centripetal force. The question now asks for centripetal acceleration instead.
A2 interactive: Circular motion -
Ah yes, sorry, I see it now!
B5 MCQs: Current and resistance -
Not sure I follow, Benson; the potential energy in a system of two or more negative particles is positive (they repel). Is there a sign convention I am missing?
B5 MCQs: Current and resistance
Emma
Site authorThanks Zhenqi! I've done a general tidy up of units while here, too :)
A2 interactive: Circular motion