A system is a group of parts that can be considered one unit. Storm systems, ecosystems, and our bodies are natural systems. Cars and houses are human-made systems. Choose an example of a system, and analyze the energy flow through the system Describe in detail how energy enters the system, how energy changes form while in the system, and how energy leaves the system.

The principle of a refrigerator is very similar to an air conditioner. refrigerator decreases temperature, to make food and other items remain at a cooler temperature. Refrigerators appear to violate the Second Law of Thermodynamics because of the work needed as input to the system. Basically, it is a heat pump.

There are five basic components of refrigeration cycle:

1. Fluid refrigerant,

2. A compressor,

3. A condenser coil,

4. An evaporator coil,

5. An expansion device.

Working: The compressor compresses the refrigerant vapor, raising its pressure, and pushes it into the coils on the outside of the refrigerator. When the hot gas of the condenser coils meets the cooler air temperature of the environment, it becomes a liquid. In the liquid form at high pressure, the refrigerant cools down as it flows into the coils inside the freezer and the refrigerator. The refrigerant absorbs the heat inside the refrigerator, to cool down the air. At last, the refrigerant evaporates and then flows back to the compressor, where the cycle repeats itself.

Learn more about system here:

https://brainly.in/question/18392840?msp_poc_exp=2

#SPJ2