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When a substance is what it gains thermal energy?
When a substance gains thermal energy, its temperature increases as the particles within the substance move faster and have greater kinetic energy. This increased thermal energy can lead to changes in the physical state of the substance, such as melting or boiling if enough energy is absorbed.
What happens to the thermal energy of a material when radiation is absorbed in a material?
When radiation is absorbed in a material, the thermal energy of the material increases due to the conversion of radiation energy into heat. This increase in thermal energy can lead to a rise in the temperature of the material.
Contrast what happens to thermal energy in evaporation and condensation?
In evaporation, the heat is transferred to the substance being evaporated from some heat source or the surroundings. It is released by the substance.
What happens to the thermal energy of a substance as its temperature increases?
As the temperature of a substance increases, its thermal energy also increases. This leads to greater kinetic energy of the particles within the substance, causing them to move faster and creating more thermal energy.
What happens to thermal energy if the molicules speed up?
If molecules speed up, they gain kinetic energy which increases the thermal energy of the substance. This causes the temperature of the substance to rise since thermal energy is directly related to the average kinetic energy of the molecules.
How can the temperature of substance remain the same even if the substance is absorbing thermal energy.?
For example, when ice is melting, the absorbed thermal energy is used to change the phase of the substance - a type of potential energy.
When a substance is what it gains thermal energy?
When a substance gains thermal energy, its temperature increases as the particles within the substance move faster and have greater kinetic energy. This increased thermal energy can lead to changes in the physical state of the substance, such as melting or boiling if enough energy is absorbed.
What happens to the thermal energy of a material when radiation is absorbed in a material?
When radiation is absorbed in a material, the thermal energy of the material increases due to the conversion of radiation energy into heat. This increase in thermal energy can lead to a rise in the temperature of the material.
When a substance changes state what happens to its thermal energy?
Changes the temperature of the substance
Contrast what happens to thermal energy in evaporation and condensation?
In evaporation, the heat is transferred to the substance being evaporated from some heat source or the surroundings. It is released by the substance.
What are examples of the transfromation of electromagnetic energy to thermal energy?
For example, when heat from sunlight is absorbed by a substance, the substance gets hot. Also, when radio waves are absorbed (for instance, by a wall), the energy is converted to heat.
What happens to the thermal energy of a substance as its temperature increases?
As the temperature of a substance increases, its thermal energy also increases. This leads to greater kinetic energy of the particles within the substance, causing them to move faster and creating more thermal energy.
How does solar energy goes from electromagnetic energy to thermal energy?
When photons (light particles) are absorbed by a substance, the energy of the photon is converted into kinetic energy among the atoms within the substance. As the atomic kinetic energy (motion) within a substance rises, so too does the temperature (thermal energy) of that substance.
What happens to thermal energy if the molicules speed up?
If molecules speed up, they gain kinetic energy which increases the thermal energy of the substance. This causes the temperature of the substance to rise since thermal energy is directly related to the average kinetic energy of the molecules.
What happens to the particles when thermal energy is added or removed?
When thermal energy is added to a substance, the particles gain kinetic energy and move faster, increasing the substance's temperature. When thermal energy is removed, the particles lose kinetic energy and slow down, causing the temperature to decrease.
Does thermal energy depend on amount of substance?
Yes, thermal energy does depend on the amount of substance. The more mass a substance has, the more thermal energy it can store. This is because thermal energy is related to the internal energy of a substance, which increases with the amount of substance present.
How can the temperature of a substance remain the same even if the substance is absorbing thermal enerrgy?
The temperature of a substance can remain the same during absorbing thermal energy if the substance is undergoing a phase change, such as melting or boiling. During a phase change, the absorbed thermal energy goes into breaking intermolecular bonds rather than increasing the temperature. Once the phase change is complete, the temperature will resume rising as the substance absorbs more thermal energy.
