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Screw
A light bulb is a simple machine. A light bulb is a screw.A screw is a simple machine.
The bottom of a light bulb is a screw.
A light bulb and a lens. In combination the form a machine to project an image.
The simple machine that makes up the base of a light-bulb is just a screw. That screw allows you to insert the light-bulb into the base of a lamp. You must make sure to get the grooves of the screw lined up to properly tighten the bulb into place.
(Assuming you're asking about a light bulb.) No (By the way, you should specify what kind of bulb, and you need an indefinate article, such as "a" or "an" before your noun (which in this case is bulb) in this sentence.)
None.
first of all, you need a bulb, a wire, and ONE light bulb. You clip the wire on the battery and touch the wire on the bottom of the light bulb
have old light out of machine but can't get new blub in place
The base.
The Cap
Take a battery, a wire and a little light bulb. Put the wire on the flat part of the battery then put the other end of the wire on the side part of the bottom of the light bulb. Put the end of the light bulb on the top of the battery, dont touch the wire to the top when the light bulb is on it because is either shocks you or doesnt work.