DP Physics (first assessment 2025)

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Question 23M.2.SL.TZ1.7c

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Date May 2023 Marks available [Maximum mark: 2] Reference code 23M.2.SL.TZ1.7c
Level SL Paper 2 Time zone TZ1
Command term Suggest Question number c Adapted from N/A
c.
[Maximum mark: 2]
23M.2.SL.TZ1.7c
(c)

Suggest, for the change A ⇒ B, whether the entropy of the gas is increasing, decreasing or constant.

[2]

Markscheme

Increasing ✓

because thermal energy/heat is being provided to the gas « and temperature is constant, ΔS=ΔQT ✓

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