Define these terms.
1. Conduction
2. Convection
3. Radiation
Answers
1) Conduction is the process by which heat energy is transmitted through collisions between neighboring atoms or molecules. Conductionoccurs more readily in solids and liquids, where the particles are closer to together, than in gases, where particles are further apart.
2)Convection is the transfer of heat by the movement of a fluid (liquid or gas) between areas of different temperature.
3)Radiation is energy that comes from a source and travels through space at the speed of light. This energy has an electric field and a magnetic field associated with it, and has wave-like properties. You could also call radiation “electromagnetic waves”.
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Answer:
CONDUCTION
Conduction is the process by which heat energy is transmitted through collisions between neighboring atoms or molecules. Conduction occurs more readily in solids and liquids, where the particles are closer to together, than in gases, where particles are further apart.
CONVECTION
Convection is the process of heat transfer by the bulk movement of molecules within fluids such as gases and liquids. The initial heat transfer between the object and the fluid takes place through conduction, but the bulk heat transfer happens due to the motion of the fluid.
RADIATION
Radiation is energy that comes from a source and travels through space at the speed of light. This energy has an electric field and a magnetic field associated with it, and has wave-like properties. You could also call radiation “electromagnetic waves”