DP Physics (first assessment 2025)

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Question 23M.2.SL.TZ2.1ci

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Date May 2023 Marks available [Maximum mark: 2] Reference code 23M.2.SL.TZ2.1ci
Level SL Paper 2 Time zone TZ2
Command term Calculate Question number i Adapted from N/A
i.
[Maximum mark: 2]
23M.2.SL.TZ2.1ci
(i)

Calculate the fraction of the kinetic energy of the bottle that remains after the bounce.

[2]

Markscheme

Attempt to evaluate KE ratio as VfinalVinitial2 ✓

«4.5102 =» 0.20 OR 20 % OR 15 ✓

Accept ± 0.5 velocity values from graph

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