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A cup of coffee cools down in a room cooler than it.

but the reverse.. A cup of coffee heating up in a room cooler that it because of heat transfer from the air satisfies the first and violates the second.

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15y ago
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5mo ago

A violation of the first law of thermodynamics would involve creating or destroying energy. This law states that energy cannot be created or destroyed, only transferred or converted from one form to another.

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12y ago

There are no real processes that violate the 2nd law of thermodynamics. You could describe a process where a block of steel at 0 °C is placed on top of a block of steel of equal size at 400 °C and the cold steel drops to -10 °C while the hot block rises to 410 °C. That would satisfy the 1st law and violate the 2nd law - but experience tells us it will never, ever, ever happen.

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12y ago

A violation of the first law of thermodynamics would be the creation or destruction of energy. There are no such examples known. Nuclear fusion or nuclear fission both produce energy by transforming matter (which by Einstein's theory of relativity, is concentrated energy).

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8y ago

The second law of thermodynamics is known as a "law" because there are no known situations that would violate the second law of thermodynamics. If heat were to spontaneously move from a cold system to a warm system without any outside actions or if a gas were to spontaneously compress itself (like all the air in a room deciding to move to one corner, leaving the rest of the room as a vacuum) that would violate the second law. No one has ever observed either, nor have they ever observed any other violations of the law. A few con-artists and crackpots have claimed to have devices that violate the law, but none have actually demonstrated any real devices that work as claimed.

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8y ago

No

The first law deals with conservation of energy

The second law deals with what forms that (conserved) energy may take

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8y ago

It doesn't. there are no known counterexamples. The closest we have is the theoretical "Maxwell's Demon".

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11y ago

Anal Lubricant

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Q: What is a violation of the first law of thermodynamics?
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Related questions

Is the arrow of time law of thermodynamics correct?

Yes - it is correct. That is why a violation of the 2nd law has never been observed.


What is another name for the first law of Thermodynamics?

The first law of thermodynamics is also known as the Law of Energy Conservation.


What law of thermodynamics states that different forms of energy can be converted into one another?

That's related to the First Law of Thermodynamics - the Law of Conservation of Energy.


Which law of Thermodynamics states that energy cannot be created or destroyed?

The first law of thermodynamics, also known as the Law of Conservation of Energy, states that energy can neither be created nor destroyed, only transferred or converted from one form to another.


When the law of conversation of energy is applied to heat it is known as the law of thermodynamics?

Not exactly. The first law of thermodynamics, i.e. the law of conservation of energy, also accounts for heat as one of the many forms that energy can take. There is no one law called "the law of thermodynamics", but there are several "Laws of Thermodynamics" (note the plural form "LAWS").


What law of thermodynamics states that energy is neither created or destroyed?

The first law of thermodynamics states that energy cannot be created or destroyed in an isolated system; it can only change forms. This law is also known as the Law of Conservation of Energy.


Of thermodynamics is a restatement of the law of conservation?

The first law of thermodynamics states that energy cannot be created or destroyed, only transferred or converted from one form to another. This is a restatement of the law of conservation of energy.


What is another name for the first law?

Another name for the first law of thermodynamics is the law of energy conservation.


What is universal law of energy?

There is no commonly accepted law by that name, as far as I know. Two important laws about energy are the First Law of Thermodynamics and the Second Law of Thermodynamics.


The first law of thermodynamics is related to the conservation of which quantity?

The first law of thermodynamics is related to the conservation of energy. It states that energy cannot be created or destroyed, only transferred or converted from one form to another.


What is another name for the Law of Conservation of Energy?

Another name for the Law of Conservation of Energy is the First Law of Thermodynamics, which states that energy cannot be created nor destroyed, only transferred or transformed.


Why zeroth law is call zeroth law of thermodynamic?

zeroth law forms the basis for first law of thermodynamics