If the expansion work w = -15 J, it indicates that the volume change is negative.
正确
举一反三
- If the expansion work w = -15 J, it indicates that the work is done on the surroundings.
- Cg is defined as the rate of change in volume per unit volume of gas under isothermal conditions.
- Which of the following phrases in the fifth paragraph indicates the fridge’s negative effect on the environment?
- The pulmonary volume that buffered the change of alveolar partial pressure was A: Inspiratory reserve volume B: expiratory reserve volume C: deep inspiratory volume D: residual volume E: functional residual volume
- What does the author think of time displayed everywhere? A: It makes everybody time-conscious. B: It is a convenience for work and life. C: It may have a negative effect on creative work. D: It clearly indicates the fast pace of modern life.
内容
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All the I、J、K 、R values in arc programming are positive or negative.