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glucose
Radiation is the transfer of energy by electromagnetic waves. Considering the dual nature of electromagnetic radiation, you could also consider it to be transferred by photons of the electromagnetic radiation. The rate of transfer of radiation is given by the surface area of the radiation source, the surface area of the object receiving the radiation, a geometric coefficient accounting for how much of the radiation from the source actually hits the receiving object, a physical constant called the Stephan-Boltzman constant, the reflectivity, transparency, and absorbtivity of the receiving object for the wavelengths of the radiated energy, and the difference in the 4th power of the thermodynamic temperatures of the objects.
hot objects, i.e. incandescencereemission of absorbed light, i.e. fluorescence (immediate), phosphorescence (delayed)relaxation of excited electrons to lower energy levels in atoms, e.g. LEDs, neon lightstriboluminescenceetc.
In evaporation, the heat is transferred to the substance being evaporated from some heat source or the surroundings. It is released by the substance.
They spread out, reducing the energy per unit of surface.
energy released as electrons are transferred from one carrier to another
Carbohydrates are the body's primary and immediate source of energy.
Carbohydrates are the body's primary and immediate source of energy.
Heat energy can be transferred from a source to a receiver by conduction, convection, and radiation.
This question is misguided. It is the energy type that is transferred, not the source. The type is heat.
Glycogen
Cells use ATP (adenosine triphosphate) as their immediate energy source.
Glycogen
glucose
glucose
glucose
glucose