As energy is transferred or conserved, some of that energy becomes unavailable to do work. What happens to this unavailable energy?(1 point)
Responses
The unavailable energy is conducted
The unavailable energy is conducted
The unavailable energy is destroyed
The unavailable energy is destroyed
The unavailable energy is given off as heat
The unavailable energy is given off as heat
The unavailable energy is given off as microwaves
The unavailable energy is given off as heat.
The unavailable energy is given off as heat.
The correct response is: The unavailable energy is given off as heat.
When energy is transferred or conserved, some of it inevitably becomes unavailable to do work. This is due to the second law of thermodynamics, which states that in any energy transfer or transformation, the overall entropy of a closed system always increases. As a result, some energy is dispersed and cannot be used to perform useful work. Instead, it is converted into heat energy.
Heat energy is the form of energy that is transferred between objects or systems due to a temperature difference. When unavailable energy is given off as heat, it means that it is being dissipated into the surroundings as thermal energy. This heat energy tends to disperse and mix with the surrounding environment, making it difficult to convert back into usable work.
So, in summary, the unavailable energy is given off as heat and is typically lost in the form of thermal energy.