It turns it into light, and some heat.
Assuming it's a filament (incandescent) bulb, no. When a bulb burns out, the tiny wire in the bulb is broken, and the electricity can no longer pass through the bulb. It's the same as if it was switched off.
No
A 75 bulb will use more electricity.
yes
no
no not easily
Yes
um, electricity?
because light bulbs use electricity ,and candles use fire, and electricity last longer
electric energy
no
electricity because a light bulb needs electricity