at point 2, where the hand touches the pot handle. This is a study island answer!
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Ignoramus Island more like! Yes, metal parts of the handle will become hot by conduction but I suspect the real, and certainly more pertinent, answer, is through the base from gas-ring or hot-plate to the pan's contents.
conduction
Conduction
conduction
example of conduction is heating a metal rod. the heat transmits without the movement of particles. convection is heating water. example of radiation is the heat received by sun. in this case, heat travels through vacuum WITHOUT heating the space between the sun and the Earth.
As the stove heats up the pot, heat is transferred from the pot to the water through conduction. Within the pot, heat is transferred through convection from the hot water molecules to the cold ones.
Both the flame heating the pan and the pan heating the water are examples of conduction. Convection is when the molecules of water heat other molecules of water.
conduction
the form of heat transfer in which the energy is transferred from one molecule to another is called conduction. the mode in which the molecules get transported during the heat transfer process is called convention. heating up of sand is conduction and that of water is convention.
The first: conduction from the solid heating coil
Conduction
Convection
Conduction
conduction
example of conduction is heating a metal rod. the heat transmits without the movement of particles. convection is heating water. example of radiation is the heat received by sun. in this case, heat travels through vacuum WITHOUT heating the space between the sun and the Earth.
Conduction and convection are two modes of heat transfer. Convection involves the movement of particles while conduction does not. Conduction is possible in solids, liquids and gases; while convection is observed only in liquids and gases.ConductionDuring conduction, heat is transferred due to the vibration of the molecules. A molecule at a higher temperature has more energy, and hence vibrates faster. It collides with other atoms and passes energy onto it. The chain continues and heat is transferred without any appreciable movement of molecules.ConvectionIn convection, the particles move around in the fluid, transferring energy to the colder molecules. For example, when heating water in a vessel on a stove, the water at the bottom is heated first. It rises to the top and the cooler water flows down to be heated. This continues and heat is transferred throughout the fluid. Heat is transferred with the movement of molecules.
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Heat is transferred in three ways. Conduction, convection & Radiation. kettle of water conducts heat by direct contact with heat. This is by the process called conduction. Hot water will rise up as it is less denser than the cold water which is heavier, and it helps in heating the entire water in the kettle. for learning science physics facts, please subscribe @PhysicsFusion-sm3tr Hope this helps. q = mc T