DP Physics (first assessment 2025)
Question 21M.2.SL.TZ1.a
| Date | May 2021 | Marks available | [Maximum mark: 1] | Reference code | 21M.2.SL.TZ1.a |
| Level | SL | Paper | 2 | Time zone | TZ1 |
| Command term | Outline | Question number | a | Adapted from | N/A |
a.
[Maximum mark: 1]
21M.2.SL.TZ1.a
Outline the significance of conservation laws for physics.
[1]
Markscheme
they express fundamental principles of nature ✓
allow to model situations ✓
allow to calculate unknown variables ✓
allow to predict possible outcomes ✓
allow to predict missing quantities/particles ✓
allow comparison of different system states ✓
