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Gas particle collisions are generally modeled to be perfectly elastic (i.e., there is no change in the kinetic energy before and after the collision). This is very close to reality, since the gas particles have little internal structure which can undergo permanent deformation.
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What is it called when two different masses collide?
When two different masses collide, it is referred to as a collision. In physics, collisions can be categorized as elastic or inelastic, depending on whether kinetic energy is conserved. During the collision, momentum is always conserved, regardless of the type of collision. Examples of collisions include car crashes, particle interactions, and sports impacts.
In an ideal gas what happens to when particles collide?
In an ideal gas, when particles collide, they undergo elastic collisions, meaning that there is no net loss of kinetic energy during the collision. The total momentum and kinetic energy of the system remain constant, and the particles exchange energy and momentum without any permanent deformation or energy loss. These collisions are random and frequent, contributing to the pressure exerted by the gas on its container.
What are the consistent with the kinetic molecular theory of gases?
The kinetic molecular theory of gases posits that gas consists of a large number of particles in constant, random motion, with collisions between them being elastic. It suggests that the volume of individual gas particles is negligible compared to the volume of the container, and that the average kinetic energy of the gas particles is directly proportional to the temperature of the gas in Kelvin. Additionally, it assumes there are no intermolecular forces acting between particles except during collisions. This theory explains gas behaviors, such as pressure and temperature relationships, in terms of particle motion and energy.
What happens to the kinetic energy of the particles in the substance during process condensation?
The average kinetic energy of the particles falls.
What happens to a water particle during precipitation?
During precipitation, a water particle is released from the clouds. This particle can be in the form of a water droplet of rain, sleet, snow, freezing rain or even hail.
All collisions between gas particles are considered to be perfectly what?
All collisions between gas particles are considered to be perfectly elastic, meaning there is no loss of kinetic energy during the collision. This assumption allows for the conservation of momentum and energy to be applied to gas particle interactions.
How is energy passed from one particle to another during condinsation?
During condensation, energy is transferred from one particle to another through collisions. When a gas particle loses energy, it slows down and its kinetic energy decreases, allowing it to come closer to other particles and interact with them. This transfer of energy causes the gas particles to come together and form a liquid.
Why is kinetic energy not conserved in inelastic collisions?
Kinetic energy is not conserved in inelastic collisions because some of the initial kinetic energy is transformed into other forms of energy, such as heat or sound, during the collision. This results in a decrease in the total kinetic energy of the system after the collision.
How is momentum and kinetic energy conserved in elastic collisions?
In elastic collisions, momentum and kinetic energy are conserved. This means that the total momentum and total kinetic energy of the system before the collision is equal to the total momentum and total kinetic energy after the collision. This conservation principle helps to explain how objects interact and move in a predictable manner during elastic collisions.
When is energy converted to mass?
Energy can be converted into mass in high-energy processes such as particle collisions or nuclear reactions, as described by Einstein's famous equation E=mc^2. This conversion typically occurs in extreme conditions, such as in particle accelerators or during the formation of stars.
What is it called when two different masses collide?
When two different masses collide, it is referred to as a collision. In physics, collisions can be categorized as elastic or inelastic, depending on whether kinetic energy is conserved. During the collision, momentum is always conserved, regardless of the type of collision. Examples of collisions include car crashes, particle interactions, and sports impacts.
Is momentum conserved in inelastic collisions?
In inelastic collisions, momentum is not conserved. This is because some of the kinetic energy is transformed into other forms of energy, such as heat or sound, during the collision.
The kinetic molecular theory assumes that the collisions of gas particles are perfectly elastic this means that?
the total kinetic energy of the gas particles remains constant before and after a collision. It also implies that there is no loss of energy during collisions, and that the particles do not stick together or lose any energy due to the collision.
In an ideal gas what happens to when particles collide?
In an ideal gas, when particles collide, they undergo elastic collisions, meaning that there is no net loss of kinetic energy during the collision. The total momentum and kinetic energy of the system remain constant, and the particles exchange energy and momentum without any permanent deformation or energy loss. These collisions are random and frequent, contributing to the pressure exerted by the gas on its container.
What is elastic and inelastic collisions in terms of momentum?
In elastic collisions, both momentum and kinetic energy are conserved. This means that momentum before and after the collision is the same, and the objects bounce off each other without any loss of kinetic energy. In inelastic collisions, momentum is conserved but kinetic energy is not. Some kinetic energy is converted into other forms of energy, such as heat or sound, during the collision.
What are the consistent with the kinetic molecular theory of gases?
The kinetic molecular theory of gases posits that gas consists of a large number of particles in constant, random motion, with collisions between them being elastic. It suggests that the volume of individual gas particles is negligible compared to the volume of the container, and that the average kinetic energy of the gas particles is directly proportional to the temperature of the gas in Kelvin. Additionally, it assumes there are no intermolecular forces acting between particles except during collisions. This theory explains gas behaviors, such as pressure and temperature relationships, in terms of particle motion and energy.
What happens to the kinetic energy of the particles in the substance during process condensation?
The average kinetic energy of the particles falls.
