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Is a refrigerator makes objects colder an example of the first law of thermodynamics?
The First Law of Thermodynamics is never violated, so yes (everything is an example of it...).
In the case of a refrigerator, the inside of the refrigerator cools down, while the surroundings heat up. Also, energy is used to pump the heat; this is converted into additional heat. Total energy is, of course, conserved.
What else can I help you with?
What energy always moves from warmer objects to colder objects?
Heat energy always moves from warmer objects to colder objects, following the principle of the second law of thermodynamics. This transfer of heat occurs until thermal equilibrium is reached between the objects.
According to the second law of thermodynamics which is a requirement for thermal energy to flow from colder objects to hotter objects?
The second law of thermodynamics states "energy systems have a tendency to increase their entropy rather than decrease it." This can also be stated as "heat can spontaneously flow from a higher-temperature region to a lower-temperature region, but not the other way around." Heat can appear to flow from cold to hot, for example, when a warm object is cooled in a refrigerator, but the transfer of energy is still from hot to cold. The heat from the object warms the surrounding air, which in turn heats and expands the refrigerant. The refrigerant is then compressed, expending electrical energy. so the second law of thermodynamics is your answer I believe.... there are 3 proper laws of thermodynamics with a possible fourth, fifth and sixth still being postulated.
Why does putting a soda can in the refrigerator cool the soda down?
Putting a soda can in the refrigerator cools it down because the refrigerator is colder than room temperature, so heat transfers from the warmer soda to the colder air inside the fridge, cooling the soda.
Why do your feet feel colder when you get into a pool using second law of thermodynamics?
Your feet feel colder when you get into a pool because heat naturally flows from areas of higher temperature to lower temperature to reach thermal equilibrium. When your feet are exposed to the cooler water, heat is transferred away from your feet into the water, making them feel colder. This is a result of the second law of thermodynamics, which states that heat will always transfer from a warmer object to a cooler object until thermal equilibrium is reached.
Does heat energy flows from colder to hotter?
No, heat energy flows from hotter to colder objects. This is based on the second law of thermodynamics, which states that heat will naturally transfer from a warmer object to a cooler object until thermal equilibrium is reached.
Is it colder at top or bottom of a refrigerator?
It is colder at the top of a refrigerator because cold air sinks, causing the lower portion to be slightly warmer.
Which setting is colder on a refrigerator 1 or 5?
On a refrigerator "5" is usually a colder temperature setting than "1". On heaters the opposite is true: 1 is usually the lowest temperature setting, and numbers greater than 1 are for higher temperatures.
What occurs when heat flows from a hotter object to a colder object?
Heat flows from the hotter object to the colder object until thermal equilibrium is reached, meaning both objects reach the same temperature. This is based on the second law of thermodynamics, which dictates that heat spontaneously flows from a higher temperature to a lower temperature.
How refrigerator improve?
Refrigerator improves its design and capacity year after year.
How can I make my refrigerator colder?
To make your refrigerator colder, you can adjust the temperature setting to a lower setting. This will cause the refrigerator to work harder to maintain a lower temperature, making it colder. Additionally, make sure the vents and coils are clean and not blocked to allow for proper air circulation.
Why does a soda can feel cold when you take it out of a refrigerator?
Because the temperature inside the refrigerator is colder than the temperature outside
How has the refrigerator changed over the years?
They got colder
