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The change in entropy is zero for:
Intra-office Messaging
The system used within an office or organization for sending messages and communication among employees or departments.
Health Maintenance
Activities and practices aimed at promoting good health and preventing disease.
Toner Cartridges
Containers filled with toner powder used in laser printers to create printed text and images.
Inkjet Printers
Printers that create images by propelling tiny droplets of liquid ink onto paper or other printable surfaces, producing high-quality text and images.
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