Calculate the work done on the gas during the step from a to b and then answer the following question: Does energy enter or leave the gas in the form of work during this step? Explain. Calculate the heat transferred to the gas during the step from a to b and then answer the following question: Was the gas at a higher or lower temperature than the environment during this step? Explain. Calculate the change in internal energy of the gas from a to b.

Calculate the work done on the gas during the step from a to b and then answer the following question: Does energy enter or leave the gas in the form of work during this step? Explain. Calculate the heat transferred to the gas during the step from a to b and then answer the following question: Was the gas at a higher or lower temperature than the environment during this step? Explain. Calculate the change in internal energy of the gas from a to b.

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