Lightbulb
True or false, Thomas Edison invented electricity
This is false?
The reason the water motor was a bad power source.
Why was the water pressure unstable?
What Thomas Edison is famous for
What's the lightbulb?
The reason he made the factory
Why did he produce inventions?
The reason the power station was needed
Why do light bulbs need power?
The length the cotton string light bulb burned
How long is 14.5 hours?
The 2 types of the Edison phonograph
What was the electric and spring motor phonograph?
True or false: Thomas Edison couldn't use much hygiene because he was always inventing things.
Why's it true?
The reason Menlo park became famous.
How come it had the first invention factory?
The city his power station was in
Where is New York?
The year the lightbulb was invented.
When was 1879?
The type of phonograph the nickel in the slot phonograph evolved from.
What's the electric phonograph?
True or false: Thomas Edison's electric vote machine was a huge hit.
Is it false?
The reason Thomas Edison built light bulbs and electrical equipment.
Why did factories bring them into homes, schools and cities all around the world?
True or false, the power station supplied the company General Electric.
Is this False?
The length Edison's first bulb lasted.
How long is 1-2 hours?
The uses of the 2 different sapphires in phonographs.
What are the recording and sound reproduction sapphires?
Thomas Edison's number of patents
How did he get 1,093 patents?
The laboratory that was made in Menlo park was special because of this reason.
Why was it first factory created for only new inventions?
The street the station was on
Where is Pearl Street?
Thomas Edison found that _____ burned the longest in a lightbulb.
What is carbonized cardboard?
Another name for the phonograph's wax cylinder.
What's the metallic soap bank?
The WPM of young Thomas Edison on the telegraph.
Why 45?
The idea behind why Thomas Edison and his team build parts and inventions.
How come he could turn them into products that people could actually use in their daily lives?
Thomas edison's favorite type of current
What is direct current (DC)