IB Physics SL 6.3.5 Graphing Question Bank
Practise IB Physics SL/HL 6.3.5 by applying graphing concepts to exam-style physics questions.
- Syllabus
- First assessment 2025
- Course
- Physics SL
- Level
- SL
Practise IB Physics SL/HL 6.3.5 by applying graphing concepts to exam-style physics questions.
A cylindrical cork of height H and cross-sectional area A is floating stationary in water. Its depth below the water surface is D.

Identify the temperature at which water has its maximum density.


4 « ^ C »
Marking guidance:
Allow 3.9^ C-4.1^ C.
Accept answer in Kelvin (e.g. 277 K ) if proper unit shown.