DP Physics (first assessment 2025)

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Question 21N.1A.SL.TZ0.29

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Date November 2021 Marks available [Maximum mark: 1] Reference code 21N.1A.SL.TZ0.29
Level SL Paper 1A Time zone TZ0
Command term Question number 29 Adapted from N/A
29.
[Maximum mark: 1]
21N.1A.SL.TZ0.29

The Sankey diagram shows the energy transfers in a nuclear power station.

Electrical power output of the power station is 1000 MW.

What is the thermal power loss in the heat exchanger?

 

A.  500 MW

B.  1000 MW

C.  1500 MW

D.  2500 MW

[1]

Markscheme

B

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