Physics, 27.11.2020 02:30 conyabrew82

Suppose a woman does 500 J of work and 9500 J of heat transfer occurs into the environment in the process. a. What is the decrease in her internal energy, assuming no change in temperature or consumption of food?
b. What is her efficiency?

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Suppose a woman does 500 J of work and 9500 J of heat transfer occurs into the environment in the process. a. What is the decrease in her internal energy, assuming no change in temperature or consumption of food? b. What is her efficiency?

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Another question on Physics

Suppose a woman does 500 J of work and 9500 J of heat transfer occurs into the environment in the process. a. What is the decrease in her internal energy, assuming no change in temperature or consumption of food?
b. What is her efficiency?