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What does a lightbulb do?

In: Home Electricity [Edit categories]

Answer:

It provides light, so we don't need to use a candle to read or write.

First answer by ID1191154016. Last edit by ID1191154016. Question popularity: 1 [recommend question].

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What is a lightbulb?
A light bulb is a invention that lights a room by just a single switch!
What does the lightbulb do?
it lights up the house how does it light up. it has a cord which electricity passes through and lights up the wire
Where did the lightbulb?
Ibvg
What are the differences between a energy efficient lightbulb and a regular lightbulb?
An energy efficient light bulb will use less energy than a normla light bulb; this means it produces less heat (heat is usually an unwanted byproduct of producing light).
What will happen to the second lightbulb if the first lightbulb burns out?
the second bulb become weak because there's not a lot of energy being transformed into bulb 2