Waec Model Questions Vol1 2017 Physics Question 8

Practice essay / theory question 8 from the 2017 Waec Model Questions Vol1 Physics examination. This question covers Heat .

Waec Model Questions Vol1 2017 Physics Essay / Theory
Topic: Heat
Question 8 WAEC_MODEL_QUESTIONS_VOL1 • 2017 • PHYSICS • essay

A heat engine operates between two thermal reservoirs at temperatures of 600 K and 300 K. Calculate the maximum efficiency of the engine using the Carnot efficiency formula. If the engine produces 500 J of work, calculate the total heat absorbed from the hot reservoir. Show all your workings.

Question Parts

( a )
Calculate the maximum efficiency of the engine.
( b )
Calculate the total heat absorbed from the hot reservoir.

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About This Question

This is Waec Model Questions Vol1 2017 Physics Question 8. It is one of the essay questions from the 2017 Waec Model Questions Vol1 Physics examination.

The question covers Heat .

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