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Because they are small in size and have no way of losing energy unless by releasing a photon, which can only happen in very high-velocity collisions.
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∙ 13y ago
Gas molecules are perfectly elastic because they do not lose any kinetic energy when they collide with each other or the walls of their container. This means that their total energy remains constant, leading to elastic collisions. Additionally, gas molecules are considered point masses with negligible volume, contributing to their elastic behavior.
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Assumption of kinetic theory of gas?
The volume occupied by gas molecules is negligible when compared to volume occupied by the gas.The collisions between gas molecules-gas molecules and gas molecules-walls of the container are perfectly elastic.
Why gas molecules are elastic?
Gas molecules are elastic because they possess kinetic energy, allowing them to move and collide with other molecules. When gas molecules collide with each other or with the walls of their container, they transfer energy back and forth, resulting in elastic collisions that maintain constant pressure and volume within the gas.
What does it mean that the collisions of gas particles are perfectly elastic?
In a perfectly elastic collision of gas particles, no kinetic energy is lost during the collision. This means that the total kinetic energy of the particles before the collision is equal to the total kinetic energy after the collision. As a result, the momentum and speed of the particles are conserved.
What is the conflict with kinetic molecular theory of gases?
One conflict with the kinetic molecular theory of gases is that it assumes gas molecules have no volume or intermolecular forces, which might not always be true for real gases. Additionally, the theory assumes perfectly elastic collisions between gas molecules, which may not always occur in real-world conditions.
What is the molecules of an ideal gas?
The molecules of an ideal gas have negligible volume and no intermolecular forces acting between them. They are in constant, random motion and collide elastically with each other and the walls of the container. The behavior of an ideal gas is described by the ideal gas law, PV = nRT, where P is pressure, V is volume, n is the number of moles, R is the gas constant, and T is temperature.
What is the molecules of an ideal gas?
The molecules of an ideal gas have negligible volume and no intermolecular forces acting between them. They are in constant, random motion and collide elastically with each other and the walls of the container. The behavior of an ideal gas is described by the ideal gas law, PV = nRT, where P is pressure, V is volume, n is the number of moles, R is the gas constant, and T is temperature.
Assumption of kinetic theory of gas?
The volume occupied by gas molecules is negligible when compared to volume occupied by the gas.The collisions between gas molecules-gas molecules and gas molecules-walls of the container are perfectly elastic.
What best describes the molecules of an ideal gas?
Molecules of an ideal gas are considered to be point masses that do not have any volume, do not interact with each other, and collide with each other and the container walls in perfectly elastic collisions. The behavior of ideal gases is described by the ideal gas law, which relates pressure, volume, and temperature.
What is an imaginary gas which perfectly obey the gas laws?
An ideal gas is an imaginary gas that perfectly follows the gas laws. This means it has no volume and no attractive or repulsive forces between molecules. It is a theoretical concept used to simplify calculations in physics and chemistry.
What are gas molecules colliding with no change in total energy?
When gas molecules collide without a change in total energy, it means that the collisions are elastic. In an elastic collision, the kinetic energy of the gas molecules before and after the collision remains constant. This type of collision conserves energy and momentum.
What are the types of supply elasticity?
Types of elasticity of supply1) Perfectly elastic supply2) Relative elastic supply3) Unitary elastic supply4) Relatively in elastic supply5) Perfectly in elastic supply
Why gas molecules are elastic?
Gas molecules are elastic because they possess kinetic energy, allowing them to move and collide with other molecules. When gas molecules collide with each other or with the walls of their container, they transfer energy back and forth, resulting in elastic collisions that maintain constant pressure and volume within the gas.
How are the molecules arranged in gas?
In a gas, molecules are arranged randomly and move freely in all directions. They have high kinetic energy and collisions between molecules are elastic. The distance between molecules is large compared to the size of the molecules themselves.
When demand is perfectly elastic what happens to marginal revenue?
When Demand is perfectly elastic, Marginal Revenue is identical with price.
What is the mathematical definition of perfectly elastic demand?
If ep = dQ/dP.P/Q = infinity, the demand is perfectly elastic.
Demand and its types?
Perfectly inelastic demand, perfectly elastic demand, elastic demand, inelastic demand etc.
Why does a gas have neither a definite shape Nor volume?
A gas is composed of a large number of very small particles, which (depending on the type of gas) are either molecules or atoms, and all of those particles move independently, bouncing around like tiny, perfectly elastic rubber balls that never stop bouncing.
