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What else can I help you with?
What are some innovations the headphone has undergone since its original invention?
I have no idea
What replaced the seed drill?
Nothing; they are still widely in use in the US and other countries, though they have been much improved since the original invention, and are much larger now. There is even one brand (Multi Farming Systems) manufactured in Australia that drills a swath 160 feet wide!
What is the major change in technology since 1950?
duuude
How technology improves to enhance science?
Technology improvement is directly proportional to the enhancement of science since improvements in technology help in scientific research.
How do you decrease rpm of the drill so that it draws less current from 4Amp to 1 Amp I want it to run very slowly?
It sounds like you need a variable speed drill. There was an item on the market a few years ago that you could plug your drill into and control its speed. I haven't seen one lately since most new drills have variable speed built into the drill. On a drill press all you need to do is move the drive belt to the smallest pulley on the motor and the biggest pulley on the drill spindle.
How technology has changed since the 1950?
i
How has technology changed crime scene investigation since back then?
technology has changed crime scene investigation by giving it a happier edge
How had schools changed since the civil war ended?
technology
Since the egyptians dominated the world what event idea or invention has changed the world the most?
Monotheism
How have Australian families changed since 1900?
australian families are the same as anywhere else, and have changed with the times and technology
How has communication changed since technology was being used?
Comunication has changed in many ways since technology was used. Two major examples are Phones and the internet. without these things the world would not be nearly as fast paced as it is these days
List 2 ways in which the American of the 1820s had changed since 1800?
new technology
How did rail roads change American business?
the growth of railroad technology changed society because it created more jobs for society and it changed businesses since the businesses had to sell the technology.
What was the biggest change in the world since the beginnings of recorded history?
i would say the invention of electricity it changed everything and how we did everything
How has the world changed since the invention of airplanes?
Well, the obvious answer is that people are more mobile as they can get back and forth more easily.
How has basketball changed since its invention?
Basketball started off with just two peach baskets so I would think so
How has technology changed since 1950?
Education has changed in many ways since 1950. First, and perhaps most importantly, schools are no longer segregated by law. There are also more testing standards in place as well as improved technology to assist students in the classroom.
