0
What else can I help you with?
What happens to a material when it absorbs light?
When a material absorbs light, the energy from the light is transferred to the atoms or molecules in the material. This energy can cause the atoms or molecules to undergo various changes such as vibrating, rotating, or even breaking apart. These changes can lead to an increase in temperature, a change in color, or the release of electrons, depending on the specific properties of the material.
What happens to the potential of the molecules in a reaction?
the potential energy of the molecules changes during a reaction.
What happens to the energy from the light when the material changes?
When a material changes, the energy from the light can be absorbed, reflected, or transmitted through the material. The way the energy is affected depends on the properties of the material and how it interacts with the light.
What happens to the molecules when a material is heated up or cooled down?
When a material is heated up, the molecules gain kinetic energy and move faster, causing the material to expand. When a material is cooled down, the molecules lose kinetic energy and move more slowly, causing the material to contract. These changes in molecular movement affect the material's physical properties such as volume, density, and state (solid, liquid, gas).
What happens when light energy reflects?
The energy, or photon, is absorbed by the molecules on the boundary of the reflecting material from the direction of propagation of the light source. Then the energy is re-emitted in all directions by the molecules. But the next layer of molecules in the medium absorbs the light going into the material and the light exiting the material is the re-emission of the light wave; aka reflection.
What happens to matter when it is heated or cooled?
When matter is heated, its particles gain energy and move more rapidly, leading to an increase in temperature and expansion of the material. Conversely, when matter is cooled, its particles lose energy and move more slowly, causing a decrease in temperature and contraction of the material.
Is the total energy of the molecules in a material.?
internal energy
What is the total energy of the molecules in a material.?
internal energy
What happens to molecules as energy is added and the temperature increases?
As energy is added and temperature increases, molecules gain kinetic energy and move more rapidly. This increase in movement can lead to stronger molecular interactions, changes in molecular configuration, and ultimately a change in the state of matter (e.g., from solid to liquid or gas).
What happens to materials when they get hot?
When materials are heated, the kinetic energy of the atoms and molecules increases. This can lead to expansion, changes in state (solid to liquid to gas), chemical reactions, or thermal decomposition depending on the material and temperature.
What happens to the molecules that cause the thermal energy to be transferred?
In a material, such as a solid, liquid or gas, the molecules that carry thermal energy transfer their energy to neighboring molecules through collisions. As a result, the thermal energy is transferred from regions of higher temperature to regions of lower temperature until thermal equilibrium is reached.
What happens to energy when a material changes state?
During the state change, it's kinetic energy stays constant as well as it's heat. But potential energy is the one to rise.
