{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,11]],"date-time":"2026-04-11T12:58:28Z","timestamp":1775912308933,"version":"3.50.1"},"reference-count":14,"publisher":"IOP Publishing","issue":"5","license":[{"start":{"date-parts":[[2018,7,5]],"date-time":"2018-07-05T00:00:00Z","timestamp":1530748800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/publishingsupport.iopscience.iop.org\/iop-standard\/v1"},{"start":{"date-parts":[[2018,7,5]],"date-time":"2018-07-05T00:00:00Z","timestamp":1530748800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/iopscience.iop.org\/info\/page\/text-and-data-mining"}],"content-domain":{"domain":["iopscience.iop.org"],"crossmark-restriction":false},"short-container-title":["Eur. J. Phys."],"published-print":{"date-parts":[[2018,9,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Dissipative work is used to address some textbook definitions of heat capacity at constant volume\n                    <jats:italic>C<\/jats:italic>\n                    <jats:italic>\n                      <jats:sub>V<\/jats:sub>\n                    <\/jats:italic>\n                    and at constant pressure\n                    <jats:italic>C<\/jats:italic>\n                    <jats:italic>\n                      <jats:sub>P<\/jats:sub>\n                    <\/jats:italic>\n                    . It is shown that dissipative work should be accounted for when this topic is presented to the students, so that all\n                    <jats:italic>C<\/jats:italic>\n                    <jats:italic>\n                      <jats:sub>V<\/jats:sub>\n                    <\/jats:italic>\n                    (and\n                    <jats:italic>C<\/jats:italic>\n                    <jats:italic>\n                      <jats:sub>P<\/jats:sub>\n                    <\/jats:italic>\n                    ) definitions are equivalent, instead of imposing unnecessary restrictions on thermodynamic processes. Finally, one simple but illustrative example is given. This work is also relevant from a didactic and pedagogical standpoint, since it helps dispel some misunderstandings related to the concepts outlined herein.\n                  <\/jats:p>","DOI":"10.1088\/1361-6404\/aacb76","type":"journal-article","created":{"date-parts":[[2018,6,8]],"date-time":"2018-06-08T12:45:14Z","timestamp":1528461914000},"page":"055102","update-policy":"https:\/\/doi.org\/10.1088\/crossmark-policy","source":"Crossref","is-referenced-by-count":4,"title":["Why is dissipative work insistently ignored? 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