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How was a traffic light invented?
the traffic light was invented because back in the day people didnt know what to do when driving and cars were new and to prevent people from crashing and accidents they invented the traffic light
Who invented the toilet plunger?
The modern toilet plunger was invented by John S. Hawley in 1874. Hawley's design consisted of a wooden handle with a rubber suction cup on one end, which is very similar to the plungers we use today.
What could happen if you didnt have friction?
If there was no friction, objects would have no resistance when trying to move. This would make it almost impossible to walk, drive, or even hold objects. Additionally, without friction, it would be challenging to generate heat, which is essential for many industrial and natural processes.
What is an advantage of testing reaction time using the ruler drop method?
One advantage of testing reaction time using the ruler drop method is that it requires minimal equipment and can be easily performed in various settings. It also provides a simple and quick way to assess an individual's response time to a stimulus, making it a popular choice for quick assessments of reaction time.
How did the traffic light change the world since 1920?
It did change the wrold alot because we didnt have traffic lights and there would be alot of accidents and when they invented the traffic light they could get around easier and it made it safer
Why did Thomas Edison invent a tattoo machine?
he didnt he invented a engraver
How did Thomas Edison's inventions help?
It didnt
Who invented electristy tell me now its school its school i need ansaws quick smart i am in truble now because you didnt tell me now im have detention becauese you didnt telle me so tell me now please?
Thomas Edison Thomas Edison
When did Alexander Graham Bell and Thomas Edison invent the telephone?
thomas Edison didnt invent the telephone, it was Alexander graham bell, Edison invented the light bulb. :D
Where did Thomas Edison learn his science How did Thomas Edison learn his science?
Edison the brainy gained his knowledge only by reading books. he didnt go to school, his mom was his teacher only books and his intelligence in searching a new things made him outstanding
Did thomas Edison ever go to jail?
No
How did America show its respect when Thomas Edison died?
he was a jerk. he didnt reserve respect. He stole ideas from poor people
When did Thomas More have his children?
no he didnt
How did the earlier scientists and their contributions directly affect the discoveries of latest scientist?
Earlier scientists made designs of the thing they wanted to invent. But some scientists didnt succeeded in inventing them. And some succeeded. Thomas Edison invented electricity. Ivesh Manick, savanne road Nouvelle France, Mauritius
Did Thomas Jefferson study stars?
No he didnt
Why did Thomas crapper kill himself?
thomas crapper didnt kill himself
what is going to happen to me cause i didnt pay my speeding ticket and didnt make my court date but i want to pay it whats going to happen and what i need to do?
what is going to happen to me cause i didnt pay my speeding ticket and didnt make my court date but i want to pay it whats going to happen? and what i need to do?”
