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Nat Wisozk
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How is the light bulb a useful invention?
The light bulb is useful because it lights up places!
What scientific findings led up to the invention of the first camera?
The scientific finding that led to the invention of the first camera was that light could catalyze a chemical reaction.
What did Edison's invention do?
Well Thomas Edison invented one main thing that changed mankind. He invented the light bulb. The light bulb (obviously) lights up the room if it is dark or makes a light place lighter.
What invention led up to the iPod?
The Walkman led to the invention of the iPod.
What is the difference between a filamant bulb and an LED?
a filament heats up and is not as efficient due to heat loss versus an LED (light emitting diode)
What is most energy efficient led lamps or bulbs?
The most efficient outdoor light bulb would the 5 watt Light emitting Diode light bulb also know as the LED bulb. They are small lights with miniature sockets or made to fit into conventional sockets.
What elements light up a light bulb?
argon is an element that make up a light bulb
What invention led up to the Phone?
The Telegraph
Why does a light bulb light in a closed circuit?
A bulb does not light up if there is no voltage available across the bulb, or if the bulb is burned out.
Save Energy In Your Home Office With LED Light bulbs?
LED light bulbs are pretty difficult to find in high luminosity standard bulb power levels, but they are simple to find for smaller needs like desk lamps, opening up a great light bulb power saving opportunity.
Why is the light bulb a useful invention?
Because it lights up the world. Without it, other inventions also wouldn't be able to be invented, like our laptops.
Who does children learn that invented the light bulb in school?
Children often learn in school that Thomas Edison invented the light bulb. However, it is important to note that there were other inventors who also made significant contributions to the development of the light bulb, such as Joseph Swan.
