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How do the movement of particles temperature and kinetic energy affect thermal expansion?
Wiki User
∙ 12y ago
More temperature means particles move faster; if they are faster, they have more kinetic energy, and will, on average, move faster away from the neighboring atom before attracted back again. As a rough analogy, think of the attractions between atoms as tiny springs.
Wiki User
∙ 12y ago
Wiki User
∙ 9y agoin solids, molecules or particles are closely and tightly held together due to this reason solids expands very less on heating.
Wiki User
∙ 10y agoKinetic energy is the energy something possesses because of its motion. When something is heated, the particles begin to move more and greater distance occurs, creating thermal expansion.
Wiki User
∙ 11y agoNo. In a solid atoms, molecules vibrate about a mean fixed position. In a liquid molecules, atoms move relatively freely interacting with one another by intermolecular interatomic forces
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Is temperature a measure of the kinetic energy of an object?
Yes. Temperature in Kelvins a measure of the average kinetic energy of the particles that make up the substance. The higher the temperature the greater the kinetic energy. The lower the temperature the lower the kinetic energy. At absolute zero there is no movement of particles, hence no kinetic energy.
How is temperature related to particle movement?
Temperature is a measure of the average kinetic energy of the atoms and molecules (i.e., the particles) of the body with that temperature. By comparison heat is a measure of the total kinetic energy of the particles of the body containing that heat.
How did the brownian motion help develop a theory about heat and temperature?
when heat is added to cold water, the particles starts to move around. The particles now have more energy for motion. The temperature of the water also rises from the movement of the particles.
What happens to the motion of an object's particles as their thermal energy increases?
They start to move faster, therefore, the reaction will happen quicker. This is because there is more chance of a collision between the particles.
How does thermal energy affect the movement of particles in matter?
It is hard to exactly define temperature in terms of such things - but roughly speaking, the temperature is the average kinetic energy (energy of movement) per particle, per degree of freedom.
Is temperature a measure of the kinetic energy of an object?
Yes. Temperature in Kelvins a measure of the average kinetic energy of the particles that make up the substance. The higher the temperature the greater the kinetic energy. The lower the temperature the lower the kinetic energy. At absolute zero there is no movement of particles, hence no kinetic energy.
What is measure the average kinetic energy of particles?
The average kinetic energy of particles is temperature.
How is temperature related to particle movement?
Temperature is a measure of the average kinetic energy of the atoms and molecules (i.e., the particles) of the body with that temperature. By comparison heat is a measure of the total kinetic energy of the particles of the body containing that heat.
How is temperature and kinetic related?
Temperature is a measure of the kinetic energy of the particles of a substance.
What does the average kinetic energy of an object's particle tell you?
This is the same thing as temperature. Remember, heat is just the movement of particles.
How is the temperature of gas related to the kinetic energy of its particles?
As the temperature of a gas increases, the kinetic energy of the particles will also increase.
How did the brownian motion help develop a theory about heat and temperature?
when heat is added to cold water, the particles starts to move around. The particles now have more energy for motion. The temperature of the water also rises from the movement of the particles.
As heat energy is added to a liquid do the particles increase or decrease in movement?
As heat energy is supplied to a liquid, its temperature rises. The rise of temperature causes a rise in the kinetic energy of the particles; which happens when the speed of the particles increases.
When the particles in a substance move faster what increases?
Temperature. Temperature is a measure of the average kinetic energy of particles of the substance.
What increases when the average Kinetic energy of the particles in a material increases?
The average kinetic energy of colliding particles can be increased by increasing temperature.
What causes melting and boiling in terms of the kinetic molecular theory?
The kinetic theory states that when a solid is heated the bonds between the particles are loosened thus making it a liquid.
Which is the average kinetic energy of a particles in an object?
It is temperature.
