(i) Explain how a change in system energy and heat are related in thermodynamics with respect to surroundings. (ii) A manufacturer claims to have constructed an engine that has an efficiency of 35%, when operated between the Boiling point of water and the freezing point of water. Is his claim correct? Justify your answer with calculations.
(i) Explain how a change in system energy and heat are related in thermodynamics with respect to surroundings. (ii) A manufacturer claims to have constructed an engine that has an efficiency of 35%, when operated between the Boiling point of water and the freezing point of water. Is his claim correct? Justify your answer with calculations.
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Transcribed Image Text:(b) (1)
Explain how a change in system energy and heat are
related in thermodynamics with respect to surroundings.
(ii)
A manufacturer claims to have constructed an engine that
has an efficiency of 35%, when operated between the
Boiling point of water and the freezing point of water. Is his
claim correct? Justify your answer with calculations.
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