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Which battery energized light bulb source gives off the most light for the least energy?
Strueblood
Currently, LEDs (light emitting diodes) are the lowest energy consumption lights. Unfortunately, they are harder to manufacture and therefore are more expensive that traditional lights.
Wiki User
∙ 13y ago
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An object that gives out light is it a light source or it is a light energy?
It is a light source.
Is land an example of renewable energy source?
A land is indirectly a source of energy. It is a renewable source of elements that gives, among other benefits, energy to the living creatures, the lively beings.
Would the energy in batteries be chemical energy?
Yes because the acid inside the battery gives it power.
What happens to a battery when it is used in an appliance?
it gets eaten by a tiny monster inside the battery which gives energy to the appliance
What is the energy source that gives plants food?
ummm... probably the sun
What is the source of the problem?
because geothermal energy gives air pollution
Why storage cell is used as car battery?
It gives the battery the ability to store energy over a long period of time.
How does animals obtain energy?
Animals obtain energy by what they eat. It is all a big cycle, the sun(main source of energy) gives energy to the grass which gives energy to the cow, though in smaller amounts.
How is natural gas an energy source?
Natural gas is used as a source of heat, from heating homes, to heating water, when something is burned it gives of energy, heat is a form of energy.
What is energy feeds?
An energy feed is a food source that gives extra energy to those who eat it, allowing them to expend more energy when needed.
What is the source of energy for chemosynthesis-?
Chemical compoundsChemical compounds
What is the source of energy of fish and insects?
The food they eat gives them their life force.
