isothermaloccurring at a constant temperatureThe isothermal expansion of a gas was studied to verify the predictions of the ideal gas law.NoteThe isothermal expansion of a gas was studied to verify the predictions of the ideal gas law.Elon.io is an online learning platformWe have an entire course teaching IELTS Vocabulary — Band 7+ grammar and vocabulary.Start learning IELTS Vocabulary — Band 7+ now