DP Physics (first assessment 2025)

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Question 21N.2.SL.TZ0.5d.ii

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Date November 2021 Marks available [Maximum mark: 2] Reference code 21N.2.SL.TZ0.5d.ii
Level SL Paper 2 Time zone TZ0
Command term Estimate Question number d.ii Adapted from N/A
d.ii.
[Maximum mark: 2]
21N.2.SL.TZ0.5d.ii
(d.ii)

The mass of the wire is 18 g. The specific heat capacity of copper is 385 J kg−1 K−1. Estimate the increase in temperature of the wire.

[2]

Markscheme

∆T=0.130.018×385 ✓

∆T=1.9×10-2 «K» ✓

 

Allow [2] marks for a bald correct answer.

Award [1] for a POT error in MP1.

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