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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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See allEmma
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!
Benson
A2 MCQs: Collisions
Hi, perhaps Q7 would be clearer if it were phrased as "Calculate the velocity of the red one after impact." ?