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Question 19N.3.SL.TZ0.c(iii)

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Date November 2019 Marks available [Maximum mark: 1] Reference code 19N.3.SL.TZ0.c(iii)
Level SL Paper 3 Time zone TZ0
Command term Calculate Question number c(iii) Adapted from N/A
c(iii).
[Maximum mark: 1]
19N.3.SL.TZ0.c(iii)

Eta Cassiopeiae A and B is a binary star system located in the constellation Cassiopeia.

A Hertzsprung–Russell (HR) diagram is shown.

Calculate the ratio mass of Eta Cassiopeiae Amass of the Sun.

[1]

Markscheme

MM⊙=1.213.5=1.05 ✔

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