transfer heat by fluid motion
In solids, heat conduction is the primary mode of heat transfer because the particles are closely packed and cannot move freely like in liquids and gases. This restricts the transfer of heat through convection, which relies on the movement of the fluid particles.
Convection occurs in liquids and gases because the particles are free to move and can transfer heat energy through the bulk movement of the fluid. In solids, particles are closely packed and cannot move freely to transfer heat by convection. Heat in solids is primarily transferred through conduction, where thermal energy is passed through direct contact between particles.
Because convection occurs by convection currents. Convection currents occur as a result of the movement of a body. Since solids cant move, convection only occurs in fluid, i.e., liquids and gases
Convection occurs in fluids like liquids and gases, not in solids. In convection, fluids move due to temperature differences causing density variations; this movement transfers heat from one place to another. Solid objects do not move in convection because they do not flow like fluids do.
Convection relies on the movement of fluid particles, such as air or water, to transfer heat. Since solids do not have freely moving particles like fluids, convection cannot take place within them. Heat transfer in solids typically occurs through conduction, where heat is transferred through the vibration of atoms or molecules.
Conduction occurs in solids and liquids but not gases. Convection occurs in gases and liquids.
In solids, heat conduction is the primary mode of heat transfer because the particles are closely packed and cannot move freely like in liquids and gases. This restricts the transfer of heat through convection, which relies on the movement of the fluid particles.
Convection occurs in liquids and gases because the particles are free to move and can transfer heat energy through the bulk movement of the fluid. In solids, particles are closely packed and cannot move freely to transfer heat by convection. Heat in solids is primarily transferred through conduction, where thermal energy is passed through direct contact between particles.
Because convection occurs by convection currents. Convection currents occur as a result of the movement of a body. Since solids cant move, convection only occurs in fluid, i.e., liquids and gases
Convection occurs in fluids like liquids and gases, not in solids. In convection, fluids move due to temperature differences causing density variations; this movement transfers heat from one place to another. Solid objects do not move in convection because they do not flow like fluids do.
Matter doesn't move easily in solids.
Convection occurs in fluids such as liquids and gases, unlike conduction, which occurs in solids. During convection, the heated particles in the fluid become less dense and rise, while cooler particles sink, creating a circular motion that transfers heat.
Convection
Convection occurs best in fluids, such as air or liquids like water. This is because fluids are easily able to move and transfer heat through the process of convection. Solid materials do not readily allow for the movement of particles, so convection is less efficient in solids.
Convection
Conduction is the transfer of heat by direct contact. It is more likely to occur in soilds and liquids because the particles are closer and move slower.
Because the atoms do not move around. The whole idea of convection is that 'groups' of things move about. In the case of heat convection these moving groups take or bring their heat with them.