A Carnot Air Conditioner Operates Between an Indoor Temperature of 20°C

question 21

Multiple Choice

A Carnot air conditioner operates between an indoor temperature of 20°C and an outdoor temperature of 39°C.How much energy does it need to remove 2000 J of heat from the interior of the house?

• A) 105 J
• B) 130 J
• C) 780 J
• D) 520 J
• E) 340 J

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Definitions:

Automated Vehicles

Vehicles equipped with technology that allows them to navigate and operate without human control.

GPS

Global Positioning System, a satellite-based navigation system that provides location and time information in all weather conditions, anywhere on or near the Earth.

Drones

Unmanned aerial vehicles (UAVs) controlled remotely or autonomously, used for various purposes including surveillance, photography, and delivery.

Mobile Health (Mhealth)

A type of health service delivery using mobile devices such as smartphones, tablet computers, and PDAs for managing patient care, health education, and remote monitoring.