DP Physics (first assessment 2025)

Test builder »

Question SPM.2.HL.TZ0.8a

Select a Test
Date May Specimen-2023 Marks available [Maximum mark: 3] Reference code SPM.2.HL.TZ0.8a
Level HL Paper 2 Time zone TZ0
Command term Calculate Question number a Adapted from N/A
a.
[Maximum mark: 3]
SPM.2.HL.TZ0.8a
(a)

Calculate the theoretical equilibrium temperature of the mixture.

[3]

Markscheme

0.030×0.7×103×5+0.030×220×103+0.030×2.13×103T-47

=0.150×2.13×103240-T

One heat capacity term correctly substituted ✓

latent heat correctly substituted 0.030×220×103 ✓

T=190 «°C» ✓