Chemical energy (in the battery) to electrical energy, This is usually converted to heat energy to heat up the filament in the light-bulb. At sufficiently high temperatures, the heat converts to light.
In all transformations, either energy is absorbed or released. So the reactions involved are either endothermic or exothermic.
Thermal Energy
heat light sound
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Inputs-battery/electrical energy-this powers the light so it turns on. Without it, the flashlight will not work. -light bulb/light energy-this makes the shine work and produces the light. Without it, there would be no light from the flashlight -the on/off button/electrical circuit-this turns the system on and off. It allows the circuit to be opened and closed and prohibits the battery from running out. Without it, the flashlight would be on all of the time and the battery would run out. -casing-this protects the battery and the light from water damage or other damage. Without it, the flashlight could be damaged, it would be harder to use, and the person using the flashlight might get an electrical shock. Outputs-light/light energy
In all transformations, either energy is absorbed or released. So the reactions involved are either endothermic or exothermic.
Thermal Energy
heat light sound
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metabolism
DC (Direct Current) electricity is the only kind which can be stored. For this reason, it is what you get from all batteries. Flashlight batteries usually output that electricity at 1.5 volts when they are new.
All of the energy in the battery, or most of it, is eventually given off as heat and light.
i know one is electrical i think
i have no idea bye
Energy always turns from useful energy to less useful forms of energy. so in theory the answer is no, but in reality there is always some heat generated in all transformations.
All four transformations are ......... Rotation,Translation , Reflection, and Dilation
Ordinary light bulbs, fluorescent tubes, CFLs, flashlight bulbs, LEDs, toaster elements, and laser diodes all do that.