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Is it true that the total amount of energy in a closed system never changes?
Yes, that's correct. In a closed system, the total amount of energy remains constant. This principle is known as the law of conservation of energy.
Is it true that total energy is always conserved?
Yes, total energy is always conserved in a closed system, according to the law of conservation of energy. Energy can change forms within a system (e.g., potential energy to kinetic energy), but the total amount of energy remains constant.
What is true about conservation of energy?
The law of conservation of energy states that energy cannot be created or destroyed, only transformed from one form to another. This principle applies to all forms of energy, such as kinetic, potential, thermal, and chemical energy. Energy is always conserved in a closed system.
When is the conservation of matter true in a open system or closed system?
The conservation of matter applies in closed systems, where no matter can enter or leave. In open systems, matter can be exchanged with the surroundings, so the conservation of matter may not be strictly true.
What is a true statement about the conservation of energy?
The law of conservation of energy states that energy cannot be created or destroyed, only transferred or transformed. This means that the total energy in a closed system remains constant over time. Energy may change from one form to another, such as from potential energy to kinetic energy, but the total amount of energy within the system stays the same.
What is true about energy that is added to a close system?
it does work or increases thermal energy.
Is it true that the total amount of energy in a closed system never changes?
Yes, that's correct. In a closed system, the total amount of energy remains constant. This principle is known as the law of conservation of energy.
Is it true that the amount of heat in a closed system is constant?
No, it is net amount of energy in a close system is constant. Energy can change form from thermal to kinetic to electrical and so on. It is only the net amount of energy that is conserved in the close system.
What is true about chemical reactions in a closed system?
In a closed system, matter cannot enter or leave the system, but energy can still be exchanged with the surroundings. Chemical reactions in a closed system will reach equilibrium, where the rates of the forward and reverse reactions are equal and the concentrations of reactants and products remain constant. The total amount of matter in the system will not change during a reaction in a closed system.
Is it true that total energy is always conserved?
Yes, total energy is always conserved in a closed system, according to the law of conservation of energy. Energy can change forms within a system (e.g., potential energy to kinetic energy), but the total amount of energy remains constant.
What is true about conservation of energy?
The law of conservation of energy states that energy cannot be created or destroyed, only transformed from one form to another. This principle applies to all forms of energy, such as kinetic, potential, thermal, and chemical energy. Energy is always conserved in a closed system.
Earth is a closed system with respect to what?
The way it could be considered a closedSystem is through matter. Since matter doesn't get a lot of energy from space, just the biosphere. Elements passfrom one organism to the next through closed loops called biogeochemical cycles.For everything except energy, it's closed. For energy EX. the sun it's open.thanksyou im 13
The respiratory system complements the digestive system in that the body cells use the oxygen to create energy from digested food?
True .
When is the conservation of matter true in a open system or closed system?
The conservation of matter applies in closed systems, where no matter can enter or leave. In open systems, matter can be exchanged with the surroundings, so the conservation of matter may not be strictly true.
What is a true statement about the conservation of energy?
The law of conservation of energy states that energy cannot be created or destroyed, only transferred or transformed. This means that the total energy in a closed system remains constant over time. Energy may change from one form to another, such as from potential energy to kinetic energy, but the total amount of energy within the system stays the same.
Energy cannot be changed from one variety to another?
This statement is incorrect. According to the law of conservation of energy, energy can be converted from one form to another but cannot be created or destroyed. This means that the total energy in a closed system remains constant, even as it changes from one form to another.
Is the transfer of thermal energy heat?
Yes. Thermal means heat, so thermal energy is the energy that is produced by heat. Thus, when the heat is added to a system, thermal energy is said to have risen, and if heat is removed, it implies that thermal energy is decreased.
