DP Physics (first assessment 2025)
Question 20N.2.HL.TZ0.b(ii)
| Date | November 2020 | Marks available | [Maximum mark: 2] | Reference code | 20N.2.HL.TZ0.b(ii) |
| Level | HL | Paper | 2 | Time zone | TZ0 |
| Command term | Outline | Question number | b(ii) | Adapted from | N/A |
b(ii).
[Maximum mark: 2]
20N.2.HL.TZ0.b(ii)
Outline how an approximate adiabatic change can be achieved.
[2]
Markscheme
adiabatic means no transfer of heat in or out of the system ✓
should be fast ✓
«can be slow if» the system is insulated ✓
OWTTE
