Physics · Oct / Nov 2021 · Paper 21 · Question 4
5054
As printed in the paper
The question as text
In a coal-fired power station, coal is burnt and electrical energy is produced.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
4(a)[1]
4(b)(i)[2]
4(b)(ii)[2]
4(c)[1]
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