The Graph in the Figure Shows a Cycle for a Heat

question 7

Multiple Choice

The graph in the figure shows a cycle for a heat engine for which =35 J.What is the thermal efficiency of this engine?

• A)29 %
• B)57 %
• C)14 %
• D)23 %

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Definitions:

Analytical Strategies

Actions that involve taking time to think carefully about a problem by breaking it up into parts, or looking at it in a more general way, in order to generate ideas about how certain products or services can be improved or made more innovative.

Generate Ideas

The process of brainstorming and conceptualizing new concepts, solutions, or innovations to address specific issues or opportunities.

Common Form

A standard or widely used structure or format, often referring to legal documents.

Value

The importance, worth, or usefulness of something to someone, often measured in terms of its utility or monetary worth.