Silver is a conductor
wood is an insulator
Has no meaning not a word
answer:As the current travels through the wires and the filament, the filament heats up to the point where it begins to emit photons, which are small packets of visible light. In a typical 60-watt light bulb, the filament is made of a long, thin length of tungsten metal.
Inventor: Joseph Swan; Thomas Edison
Explanation:
ummm
"Mechanical Energy is the energy of motion of an object"
Hope this helps!
Nature not sure how to explain so sorry