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IB Approved Workshops
Physics (New Syllabus)
IB DP Category 2
Paris, France, 21 - 23 February 2025
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Physics: A focus on internal assessment
IB DP Category 3
Online (IB Approved), 21 - 23 March 2025
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Physics (New Syllabus)
IB DP Category 1
Berlin, Germany, 3 - 5 October 2025
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Subscriber comments
Emma
Asking questions
Hi Marjan, thanks for asking! Yes, there are sections of the site that are automatically visible to students and others that are invisible by default. You can see these on the Site Map:
Marjan
Asking questions
Let me add the message by the student just in case it sheds a light: I don’t have access to the practice problems in Inthinking. Could you please grant me access to them? I have checked and this student is on the list. They get a deny...
Marjan
Asking questions
Hello, a student I recently added tells me they can't access the site. Here are the details: She is part of the 2026 group. How can they reach out to you directly if they are having problems? I don't want to include their email or name...
Emma
D4 MCQs: Lenz's law and AC
Sorry, Benson and Yang! I took out the unnecessary content but forgot to reply. AC RMS not required.
Yang
D4 MCQs: Lenz's law and AC
Same question!
Emma
Flashcard glossary
Hi Michal, there is indeed - along with our background work on the qBank. All of this has become somewhat more straightforward in the last month with November 2024 exams having concluded.
Michal
Flashcard glossary
Are there any plans to update this page so that content from the old syllabus is removed, and terms that are HL only are labelled accordingly?
Emma
B3 problems: Gases
Here, we definitely agree. Thanks, Benson!
Emma
A2 MCQs: Collisions
It's a nice idea, but there is an infinite time window after impact in which the velocity will change. I think (without wanting to 'spoil' the answer) the current wording is most appropriate.
Benson
B3 problems: Gases
Hi, shouldn't Q2 read "The volume of a fixed mass of gas at constant temperature is inversely proportional to the pressure"? Thanks!
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