DP Physics (first assessment 2025)
Question 23M.2.HL.TZ2.4f
| Date | May 2023 | Marks available | [Maximum mark: 2] | Reference code | 23M.2.HL.TZ2.4f |
| Level | HL | Paper | 2 | Time zone | TZ2 |
| Command term | Explain, State | Question number | f | Adapted from | N/A |
f.
[Maximum mark: 2]
23M.2.HL.TZ2.4f
(f)
State and explain the reference frame in which the proper time for shuttle S to journey from star A to star B can be measured.
[2]
Markscheme
shuttle measures proper time ✓
as the events occur at the same place for the shuttle / shuttle is at both events ✓
