Physics · Oct / Nov 2021 · Paper 21 · Question 3
5054
As printed in the paper
The question as text
A type of nuclear reaction takes place at the centre of the Sun. The reaction releases thermal energy.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
3(a)[1]
3(b)(i)[2]
3(b)(ii)[1]
3(b)(iii)[2]
3(c)[2]
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