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Does kinetic energy increase with size?
Velocity of molecular movement is lower in larger molecules because it takes more energy to get the larger molecule moving. On the other hand, smaller molecules move more rapidly causing its velocity to be higher.
What physical factors does the average kinetic energy of molecules depend on?
The average kinetic energy of molecules depends on temperature, which is a measure of the average kinetic energy of the particles in a substance. The kinetic energy of molecules is also affected by their mass and velocity. Temperature and molecular mass have a direct relationship with kinetic energy, while velocity has an indirect relationship.
Temperature is relative to the energy of the molecules?
Increasing temperature will increase molecular speed.An object with less massive molecules will have higher molecular speed at the same temperature.When kinetic temperature applies, two objects with the same average translational kinetic energy will have the same temperature. An important idea related to temperature is the fact that a collision between a molecule with high kinetic energy and one with low kinetic energy will transfer energy to the molecule of lower kinetic energy.
Is Kinetic Energy dependent on Atomic Mass?
For a singe molecule, Yes: KE = (1/2)mv^2 Where m is mass, and v is velocity or speed of the center of the mass. -or- by relating to momentum: KE=(p^2)/2m Where p is momentum and m is again mass. However, the AVERAGE kinetic energy of one mole of molecules does NOT depend on mass: KE = (3/2)RT where R is the molar gas constant, and T in temperature in Kelvin. The average molecular kinetic energy for an ideal gas, depends solely on temperature.
Do changes in velocity and mass have the same effect on kinetic energy?
Kinetic energy is equal to one half the mass times the square of the velocity. Thus, changes in velocity and mass do not have the same effect on kinetic energy. If you increase the mass by a factor of 10 at the same velocity, you increase the kinetic energy by a factor of 10. However, if you increase the velocity by a factor of 10 at the same mass, you increase the kinetic energy by a factor of 100.
Does velocity of molecular movement reflect kinetic energy?
no
Does kinetic energy increase with size?
Velocity of molecular movement is lower in larger molecules because it takes more energy to get the larger molecule moving. On the other hand, smaller molecules move more rapidly causing its velocity to be higher.
What is the kinetic energy (in J) of an N2 molecule moving at this speed?
The kinetic energy of a molecule is given by the formula KE = 0.5 * m * v^2, where m is the mass of the molecule and v is its velocity. For an N2 molecule moving at a certain speed, you would need to know the speed and the mass of the molecule to calculate the kinetic energy in joules.
What physical factors does the average kinetic energy of molecules depend on?
The average kinetic energy of molecules depends on temperature, which is a measure of the average kinetic energy of the particles in a substance. The kinetic energy of molecules is also affected by their mass and velocity. Temperature and molecular mass have a direct relationship with kinetic energy, while velocity has an indirect relationship.
How are velocity and temperature related?
By changing the temperature of the liquid (an object is dropping in) the velocity is likely to increase as the temperature increases because by increasing the temperature of the liquid, the result would be that the object's velocity will increase.submittted by munchez :-)
What determines speed?
Temperature is a major determinant of molecular velocity. By applying heat to a system molecular velocity increases, as does pressure and kinetic energy. The two physical and chemistry equations of the Ideal Gas Law and calculating kinetic energy through mass and velocity illustrate this relationship mathematically.
What is the abbreviation for kinetic molecular theory?
Kinetic Molecular Theory's abbreviation is KMT or sometimes KMTG when it is the abbreviation for Kinetic Molecular Theory of Gas
Temperature is relative to the energy of the molecules?
Increasing temperature will increase molecular speed.An object with less massive molecules will have higher molecular speed at the same temperature.When kinetic temperature applies, two objects with the same average translational kinetic energy will have the same temperature. An important idea related to temperature is the fact that a collision between a molecule with high kinetic energy and one with low kinetic energy will transfer energy to the molecule of lower kinetic energy.
Explain the difference between total and average molecular kinetic energy of gas contained in a box?
Average Kinetic Energy is determined by the temperate of the gas. The higher the temperature, the higher the average kinetic energy of the gas molecules.Total Kinetic Energy is the average kinetic energy multiplied by the mass - the number of gas molecules in the box.- DENNIS LAM
Is Kinetic Energy dependent on Atomic Mass?
For a singe molecule, Yes: KE = (1/2)mv^2 Where m is mass, and v is velocity or speed of the center of the mass. -or- by relating to momentum: KE=(p^2)/2m Where p is momentum and m is again mass. However, the AVERAGE kinetic energy of one mole of molecules does NOT depend on mass: KE = (3/2)RT where R is the molar gas constant, and T in temperature in Kelvin. The average molecular kinetic energy for an ideal gas, depends solely on temperature.
What happends to kinetic energy when the velocity increases?
When velocity increases, kinetic energy also increases. Kinetic energy of an object is directly proportional to its velocity squared, so even a small increase in velocity can result in a significant increase in kinetic energy.
How much kinetic energy do gases have?
The kinetic energy of gases varies depending on factors such as temperature and pressure. In general, gases have higher kinetic energy at higher temperatures due to increased molecular motion. The average kinetic energy of gas molecules can be calculated using the formula KE = (1/2)mv^2, where m is the mass of the molecule and v is its velocity.
