Some foods are just put inside an electric refrigerator. The refrigerator is well-insulated and its door is closed. If all foods are treated as a system, then _____;
Some foods are just put inside an electric refrigerator. The refrigerator is well-insulated and its door is closed. If all foods are treated as a system, then _____;
| A. |
Only heat transfer exists |
|
| B. |
Only work interaction exists |
|
| C. |
Both heat transfer and work exist |
|
| D. |
No heat transfer and work exist |
Some foods are just put inside an electric refrigerator. The refrigerator is well-insulated and its door is closed. If all foods are treated as a system, then
As refrigerator is close and insulated and we are considering food as system so there will be heat interaction between inner wall of refrigerator and food. The food will gives out the heat to the surrounding inner walls. There will not be any work interaction between both.
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