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Is enthalpy conserved in a closed system undergoing a chemical reaction?
Enthalpy is not conserved in a closed system undergoing a chemical reaction.
Is entropy always conserved in a closed system?
No, entropy is not always conserved in a closed system. Entropy can increase or decrease in a closed system depending on the processes happening within it.
What is the concept of momentum in physics?
In physics, momentum is a measure of an object's motion, determined by its mass and velocity. It describes how difficult it is to stop an object in motion and is conserved in a closed system.
Two objects collide and stick together. how does the total momentum change?
The total momentum after the collision remains the same as before the collision. This is because momentum is conserved in a closed system, even when objects stick together. The momentum of the two objects is simply combined into a single object after the collision.
Is linear momentum conserved when two objects collide and stick together?
Yes, linear momentum is conserved when two objects collide and stick together. This means that the total momentum of the system before the collision is equal to the total momentum of the system after the collision.
Is enthalpy conserved in a closed system undergoing a chemical reaction?
Enthalpy is not conserved in a closed system undergoing a chemical reaction.
Is entropy always conserved in a closed system?
No, entropy is not always conserved in a closed system. Entropy can increase or decrease in a closed system depending on the processes happening within it.
What is the concept of momentum in physics?
In physics, momentum is a measure of an object's motion, determined by its mass and velocity. It describes how difficult it is to stop an object in motion and is conserved in a closed system.
Two objects collide and stick together. how does the total momentum change?
The total momentum after the collision remains the same as before the collision. This is because momentum is conserved in a closed system, even when objects stick together. The momentum of the two objects is simply combined into a single object after the collision.
Is linear momentum conserved when two objects collide and stick together?
Yes, linear momentum is conserved when two objects collide and stick together. This means that the total momentum of the system before the collision is equal to the total momentum of the system after the collision.
Why is momentum conserved in a closed system?
Momentum is conserved in a closed system because there are no external forces acting on the system to change the total momentum. This principle is based on the law of conservation of momentum, which states that the total momentum of a closed system remains constant unless acted upon by an external force.
What is the theory of momentum?
The idea is that there is a quantity, "amount of movement", formally the product of mass x velocity, that is conserved. That means that the total momentum doesn't change, even if two objects collide, for example - any momentum lost by one object is gained by the other object.
Why is energy conserved as it transfers between objects in a closed system?
Energy is conserved as it transfers between objects in a closed system because of the law of conservation of energy, which 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.
Explain what a close system is and how energy is conserved within it?
A closed system is a system where no mass can enter or leave, but energy can still be exchanged with the surroundings. In a closed system, energy is conserved through interactions such as heat transfer, work done, or changes in potential and kinetic energy within the system. This means that the total energy within the closed system remains constant over time.
If Conjugate momentum is conserved for cyclic coordinate?
Conservation of linear Momentum is independent of the coordinate system. It does not matter what coordinates are used. In a closed system, i.e. no external forces, momentum is conserved
The product of an object's rotational inertia and its rotational velocity is?
The product of an object's rotational inertia and its rotational velocity is called angular momentum. It is a conserved quantity in a closed system, meaning it remains constant unless acted upon by an external torque.
When did momentum was first discovered?
Momentum was first described by Sir Isaac Newton in his laws of motion published in 1687. He defined momentum as the product of an object's mass and velocity, and described how it is conserved in a closed system.
