Suppose a woman does 350 J of work and 9700 J of heat is transferred from her into the environment in the process What is the change in her internal energy, in joules, assuming she does not consume any food? What is her percent efficiency?

Suppose a woman does 350 J of work and 9700 J of heat is transferred from her into the environment in the process What is the change in her internal energy, in joules, assuming she does not consume any food? What is her percent efficiency?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter17: Energy In Thermal Processes: The First Law Of Thermodynamics

Section17.3: Latent Heat

Problem 17.2QQ

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Suppose a woman does 350 J of work and 9700 J of heat is transferred from her into the environment in the process

What is the change in her internal energy, in joules, assuming she does not consume any food?

What is her percent efficiency?

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