According to the law of conservation of charge, the total charge in an isolated system remains constant. A simple example: when a magnesium atom loses two electrons to an oxygen atom the ions have charges of 2+ and 2- respectively. The total charge is zero before and after ionization.
For example, a neutral carbon atom has a total charge of 0. Internally it has 6 protons (with a charge of +6), and 6 electrons (-6). If an electron leaves the atom, there are still 6 protons and 6 electrons in total (considering the ion and the electron). The remaining ion has 6 protons and 5 electrons, for a total charge of +1, and the electron has a charge of -1. Adding everything up, you still have a total charge of zero.
An isolated system is one in which no external forces act. answer2. Energy and mass remains constant in an isolated system.
If it is a closed system, the total energy remains equal.
: a principle in physics: the total electric charge of an isolated system remains constant irrespective of whatever internal changes may take place
To be honest, I was searching "The internal energy of an isolated system is" to get an answer myself. However, in the light that energy is constant, that makes a lot of sense. The internal energy is constant in an isolated system because external factors cannot change what is occurring in such a system. The energy is therefore constant considering equilibrium. Over time, the rate of anything will become stabilized, such as when there is a gas-liquid equilibrium and rate of condensation = rate of vaporization. In short, it's constant because of equilibrium and the fact that outside things have no effect.
energy transformation is ruled by energy conservation. For example, potential energy may transform to kinetic energy but the sum of both remains constant before and after transformation.
The entropy does not remains constant if the system is not isolated.
An isolated system is one in which no external forces act. answer2. Energy and mass remains constant in an isolated system.
If it is a closed system, the total energy remains equal.
[the law of conservation of energy]Wrong: The law of conservation of energy says that energycannot be created or destroyed. Do not change an answer unless you know the answer.The correct answer is the Law of Conservation of Charge, which states that the net charge of an isolated system remains constant.
In an isolated system the total momentum of a system remains conserved. For example If you fire a bullet from Gun , bullet go forward with some linear momentum and in order to conserve the linear momentum the gun recoils
: a principle in physics: the total electric charge of an isolated system remains constant irrespective of whatever internal changes may take place
To be honest, I was searching "The internal energy of an isolated system is" to get an answer myself. However, in the light that energy is constant, that makes a lot of sense. The internal energy is constant in an isolated system because external factors cannot change what is occurring in such a system. The energy is therefore constant considering equilibrium. Over time, the rate of anything will become stabilized, such as when there is a gas-liquid equilibrium and rate of condensation = rate of vaporization. In short, it's constant because of equilibrium and the fact that outside things have no effect.
As there is no external torque acting on it, its angular momentum remains constant. This is according to the law of conservation of angular momentum
energy transformation is ruled by energy conservation. For example, potential energy may transform to kinetic energy but the sum of both remains constant before and after transformation.
Conservation of energy means that the total energy of a system remains constant no matter what the internal changes are.
Law of Conservation of Matter.
That means that in an isolated system, the total amount of energy remains constant. Energy can not be created or destroyed.In physics, conservation of energy is dictated by a law that states that energy levels of a system are conserved over time, thus preventing fluctuations.