A system does 1.80×10* Jof work while 7.50× 10° J of heat transfer occurs to the environment. What is the change in internal energy of the system assuming no other changes (such as in temperature or by the addition of fuel)?

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3. A system does 1.80×10° Jof work while 7.50×108 J
of heat transfer occurs to the environment. What is the
change in internal energy of the system assuming no
other changes (such as in temperature or by the addition
of fuel)?
Transcribed Image Text:3. A system does 1.80×10° Jof work while 7.50×108 J of heat transfer occurs to the environment. What is the change in internal energy of the system assuming no other changes (such as in temperature or by the addition of fuel)?
Expert Solution
Step 1:

The following data are given:

Work done, W=+1.8×108J (positive sign appears because the system is doing work)

Amount of heat transferred to the environment, Q=-7.50×108J (negative sign appears because the system releases heat to the environment}

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