motion
Conduction is the transfer of energy by movement of particles in a material. This occurs when vibrating particles transfer energy to neighboring particles through direct contact. Heat is a common form of energy transferred through conduction.
Convection is the movement of particles due to a gradient of energy. Heat energy is thus transfered by the moving particles.
When the movement of particles from one place to another transfers energy, it is called heat transfer. Heat can be transferred through conduction, convection, or radiation.
This process is known as conduction, where heat energy is transferred through a material by the movement of its individual particles, such as atoms or molecules. As particles gain kinetic energy, they collide with neighboring particles, transferring energy in the form of heat. This transfer occurs until thermal equilibrium is reached and the material reaches a uniform temperature.
Two types of energy transfer involving particles are conduction and convection. In conduction, particles transfer energy through direct contact by colliding with one another. Convection involves the transfer of energy by the movement of particles within a fluid, such as air or water.
The air particles in the wind have kinetic energy, which is the energy that comes from their motion. As the particles move, they transfer some of this kinetic energy to objects that they come into contact with, causing them to move as well.
In optics, the transfer of light energy to particles of matter is called absorption. This occurs when the photons of light are absorbed by the particles, resulting in an increase in the particles' energy level.
The process is called conduction. It occurs when vibrating particles transfer kinetic energy to neighboring particles, causing them to vibrate as well. This transfer of energy continues throughout the material, eventually leading to thermal equilibrium.
The transfer of light energy to particles of matter is called absorption. When light interacts with matter, the energy from the light is absorbed by the particles, causing them to gain energy and potentially change their properties.
The transfer of energy by circulation or movement of gas is called convection. This process involves the movement of the gas molecules to carry energy from one place to another.
The movement of matter due to differences in density and the transfer of energy that results from this movement is called convection.
If heat is transferred by waves, we call it radiation. If it is transferred by particles in contact it is conduction, and if the particles move to carry the heat it is convection.