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What occurs to the particles in a substance at low temperature when energy is transferred to the substance as heat?
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Has thermal energy been transfered into or out of a substance if the average kinetic energy changes?
Temperature is a measure of the average KE of the PARTICLES of a substance. So if the temperature changes, ave KE changes, thus thermal energy will have been transferred.
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 is the measure of the kinetic energy of the particles of a substance?
Temperature is the measure of the average kinetic energy of the molecules in a substance.
True or False- Energy is transferred as heat from a substance at high temperature to a substance at low temperature?
true
What causes the particles of a substance to lose thermal energy?
The particles in a substance lose thermal energy as the temperature decreases, because the particles are moving and vibrating less.
What is the relationship between energy and temperature change?
When heat is transferred in a space the average energy of the particles - the temperature of the substance - is affected, by increasing or decreasing. The change in temperature depends on the number of particles affected.
Has thermal energy been transfered into or out of a substance if the average kinetic energy changes?
Temperature is a measure of the average KE of the PARTICLES of a substance. So if the temperature changes, ave KE changes, thus thermal energy will have been transferred.
Is energy is transferred as heat from a substance at high temperature to a substance at low temperature?
yes
What is a measure of the average motion of the molecules in a substance?
When we heat a substance, the energy absorbed is converted into kinetic energy of the particles in it. The faster the particles in it vibrate, move, collide, etc. the higher the temperatureof a substance.So the expected answer is Temperature
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.
How is the temperature of a gaseous substance related to the average kinetic energy of the particles in the substance?
if the temperature of the substance is raised then the kinetic energy of the gaseous particles will also increase....
What is the average energy of the particles of a substance?
temperature
What is the measure of the kinetic energy of the particles of a substance?
Temperature is the measure of the average kinetic energy of the molecules in a substance.
True or False- Energy is transferred as heat from a substance at high temperature to a substance at low temperature?
true
How does temperature happen?
Temperature is a measure of the kinetic energy of the particles in a substance. Temperature in Kelvin is proportional to kinetic energy of particles. Heat on the other hand depends on the amount of substance present.
What is the average kinetic energy of the particles of a substance?
temperature
What is a measure of the average energy of the particles of a substance?
temperature
