IB Physics HL B.1.13 Convection Question Bank
Practise IB Physics HL B.1.13 by analysing density gradients and buoyancy as mechanisms of stellar thermal transport.
- Syllabus
- First assessment 2025
- Course
- Physics HL
- Level
- HL
Exam points
- Analyse temperature and density gradients to explain buoyancy and convection in stellar plasma.
- Evaluate convection as a mechanism for transporting thermal energy between stellar regions.
B.1.13—Convection question 1
Star A is a main sequence star.
The data for Star A and the Sun are given in a table.
Outline why regions of convection form in Star A.
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