Entropy is one of the most interesting word used in physics which describes about the disorderness of system. EntropyEntropy describes the tendency for systems to go from a state of higher organization to a state of lowest organization on a molecular level. In your day-to-day life, you intuitively understand how entropyentropyentropy works whenever you pour sugar in your coffee or melt an ice cube in a glass. EntropyEntropyEntropy can affect the space into which a substance spreads, its phase change from solid to liquid to gas, or its position. In physics, entropyentropyentropy is a mathematical measurement of a change from greater to lesser potential energy, related to the second law of thermodynamics.
yEntropy comes from a Greek word meaning, "transformation. This definition gives us insight into why things seemingly transform for no reason. Systems can only maintain organization on a molecular level as long as energy is added. For example, water will boil only as long as you hold a pan over flames. You're adding heat, a form of kinetic energy, to speed up the molecules in the water. If the heat source is removed, we all can guess that the water will gradually cool to about room temperature. This is due to entropyentropyentropy, because the water molecules tend to use up their accumulated potential energy, release heat, and end up with a lower potential energy.
Temperature isn't the only transformation involved in entropyentropyentropy. The changes always involve moving from disequilibrium to equilibrium, consistent with moving to decreasing order. For instance, molecules always spread out to uniformly fill a container. When we drip foo coloring in a clear glass of water, even if we don't stir it, that united concentration of a drop will gradually spread out until every part of the water has the same density of color.
Another type of entropyentropyentropy that has to do with visible motion (as opposed to the invisible motion of heat) involves gravity. Unless we put energy into a system, like an arm and a ball, by holding up an object, it falls toward the ground. An elevated position has higher potential energy. It gets converted into kinetic energy of motion as the object falls. The object always ends up with the position of lowest possible potential energy, such as resting against the floor.
In more technical terms, entropyentropyentropy is a specific value that measures how much energy is released in a system when it settles into the lowest potential energy. EntropyEntropyEntropy assesses the amount of disorder, understood as a change in heat, from an earlier point to a later point in time. This must happen in a "closed" system, where no energy leaks in or out. Theoretically, that can be measured, but practically it is very difficult to create an absolutely closed scenario. In the food coloring example given above, some of the food coloring solution might be evaporating, a separate process from the uniform distribution of a solute.
yEntropy comes from a Greek word meaning, "transformation. This definition gives us insight into why things seemingly transform for no reason. Systems can only maintain organization on a molecular level as long as energy is added. For example, water will boil only as long as you hold a pan over flames. You're adding heat, a form of kinetic energy, to speed up the molecules in the water. If the heat source is removed, we all can guess that the water will gradually cool to about room temperature. This is due to entropyentropyentropy, because the water molecules tend to use up their accumulated potential energy, release heat, and end up with a lower potential energy.
Temperature isn't the only transformation involved in entropyentropyentropy. The changes always involve moving from disequilibrium to equilibrium, consistent with moving to decreasing order. For instance, molecules always spread out to uniformly fill a container. When we drip foo coloring in a clear glass of water, even if we don't stir it, that united concentration of a drop will gradually spread out until every part of the water has the same density of color.
Another type of entropyentropyentropy that has to do with visible motion (as opposed to the invisible motion of heat) involves gravity. Unless we put energy into a system, like an arm and a ball, by holding up an object, it falls toward the ground. An elevated position has higher potential energy. It gets converted into kinetic energy of motion as the object falls. The object always ends up with the position of lowest possible potential energy, such as resting against the floor.
In more technical terms, entropyentropyentropy is a specific value that measures how much energy is released in a system when it settles into the lowest potential energy. EntropyEntropyEntropy assesses the amount of disorder, understood as a change in heat, from an earlier point to a later point in time. This must happen in a "closed" system, where no energy leaks in or out. Theoretically, that can be measured, but practically it is very difficult to create an absolutely closed scenario. In the food coloring example given above, some of the food coloring solution might be evaporating, a separate process from the uniform distribution of a solute.