It depends upon power of phosphorescent light. The power determines energy consumption.
15 watts.
In a house, usually 100 watts approx
mechanical to electrical to light energy
Not much work at all, just go to the switch and flip it up. As for how much energy does it take, that is a different matter.
light energy
Light energy is converted into heat energy when plants take in sunlight (light energy) and convert it into heat energy when they respire and produce energy.
The plants take in energy by absorbing sunlight.
they take the waves of energy from light and run the waves though a energy transporter then therefor you have energy
they take the waves of energy from light and run the waves though a energy transporter then therefor you have energy
They are sort of related; however, glow in the dark materials are actually referred to as phosphorescent. The whole idea behind photoluminescence is that a material absorbs radiation (light) and then re-emits it. Phosphorescent materials absorb light, but release it at a much slower rate. Therefore, they absorb light when they are exposed to it, and then continue releasing it after the light source is removed. Fluorescence, on the other hand, is a material that that absorbs ultraviolet radiation (such as light from a black light) and then releases visible light.
Light
Electrical energy gets converted to light and heat energy.